[file_selector] Update minimum Flutter version to 3.3 and iOS 11 (#3325)

diff --git a/packages/file_selector/file_selector/CHANGELOG.md b/packages/file_selector/file_selector/CHANGELOG.md
index f747cb6..74b0515 100644
--- a/packages/file_selector/file_selector/CHANGELOG.md
+++ b/packages/file_selector/file_selector/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.9.2+4
+
+* Updates iOS minimum version in README.
+
 ## 0.9.2+3
 
 * Updates links for the merge of flutter/plugins into flutter/packages.
diff --git a/packages/file_selector/file_selector/README.md b/packages/file_selector/file_selector/README.md
index 938e796..d5878e2 100644
--- a/packages/file_selector/file_selector/README.md
+++ b/packages/file_selector/file_selector/README.md
@@ -6,9 +6,9 @@
 
 A Flutter plugin that manages files and interactions with file dialogs.
 
-|             | iOS    | Linux | macOS  | Web | Windows     |
-|-------------|--------|-------|--------|-----|-------------|
-| **Support** | iOS 9+ | Any   | 10.11+ | Any | Windows 10+ |
+|             | iOS     | Linux | macOS  | Web | Windows     |
+|-------------|---------|-------|--------|-----|-------------|
+| **Support** | iOS 11+ | Any   | 10.11+ | Any | Windows 10+ |
 
 ## Usage
 
diff --git a/packages/file_selector/file_selector/example/ios/Runner.xcodeproj/project.pbxproj b/packages/file_selector/file_selector/example/ios/Runner.xcodeproj/project.pbxproj
index fe3d67b..28ce9b9 100644
--- a/packages/file_selector/file_selector/example/ios/Runner.xcodeproj/project.pbxproj
+++ b/packages/file_selector/file_selector/example/ios/Runner.xcodeproj/project.pbxproj
@@ -9,6 +9,7 @@
 /* Begin PBXBuildFile section */
 		1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
 		3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
+		60A7CC0D9DBA65FFCA53D36F /* Pods_Runner.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 682AABBBC8FE68C4C5B4A6AA /* Pods_Runner.framework */; };
 		74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
 		97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
 		97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
@@ -32,6 +33,8 @@
 		1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
 		1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
 		3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
+		4B7E5ACCE3F2978378E88F91 /* Pods-Runner.profile.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.profile.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.profile.xcconfig"; sourceTree = "<group>"; };
+		682AABBBC8FE68C4C5B4A6AA /* Pods_Runner.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_Runner.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "Runner-Bridging-Header.h"; sourceTree = "<group>"; };
 		74858FAE1ED2DC5600515810 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 		7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
@@ -42,6 +45,8 @@
 		97C146FD1CF9000F007C117D /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
 		97C147001CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
 		97C147021CF9000F007C117D /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+		B36E3926B64867EDB87D551F /* Pods-Runner.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.release.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"; sourceTree = "<group>"; };
+		D5393CFAB2F68411C1AFA702 /* Pods-Runner.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.debug.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -49,12 +54,32 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				60A7CC0D9DBA65FFCA53D36F /* Pods_Runner.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
 /* End PBXFrameworksBuildPhase section */
 
 /* Begin PBXGroup section */
+		015F2F1DEA561B08B815E4B6 /* Frameworks */ = {
+			isa = PBXGroup;
+			children = (
+				682AABBBC8FE68C4C5B4A6AA /* Pods_Runner.framework */,
+			);
+			name = Frameworks;
+			sourceTree = "<group>";
+		};
+		41F8DF2F792A165075528D28 /* Pods */ = {
+			isa = PBXGroup;
+			children = (
+				D5393CFAB2F68411C1AFA702 /* Pods-Runner.debug.xcconfig */,
+				B36E3926B64867EDB87D551F /* Pods-Runner.release.xcconfig */,
+				4B7E5ACCE3F2978378E88F91 /* Pods-Runner.profile.xcconfig */,
+			);
+			name = Pods;
+			path = Pods;
+			sourceTree = "<group>";
+		};
 		9740EEB11CF90186004384FC /* Flutter */ = {
 			isa = PBXGroup;
 			children = (
@@ -72,6 +97,8 @@
 				9740EEB11CF90186004384FC /* Flutter */,
 				97C146F01CF9000F007C117D /* Runner */,
 				97C146EF1CF9000F007C117D /* Products */,
+				41F8DF2F792A165075528D28 /* Pods */,
+				015F2F1DEA561B08B815E4B6 /* Frameworks */,
 			);
 			sourceTree = "<group>";
 		};
@@ -105,12 +132,14 @@
 			isa = PBXNativeTarget;
 			buildConfigurationList = 97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */;
 			buildPhases = (
+				A0D416CFEC051084A2A30D36 /* [CP] Check Pods Manifest.lock */,
 				9740EEB61CF901F6004384FC /* Run Script */,
 				97C146EA1CF9000F007C117D /* Sources */,
 				97C146EB1CF9000F007C117D /* Frameworks */,
 				97C146EC1CF9000F007C117D /* Resources */,
 				9705A1C41CF9048500538489 /* Embed Frameworks */,
 				3B06AD1E1E4923F5004D2608 /* Thin Binary */,
+				44A901AECD8804EE875841B6 /* [CP] Embed Pods Frameworks */,
 			);
 			buildRules = (
 			);
@@ -176,6 +205,7 @@
 			files = (
 			);
 			inputPaths = (
+				"${TARGET_BUILD_DIR}/${INFOPLIST_PATH}",
 			);
 			name = "Thin Binary";
 			outputPaths = (
@@ -184,6 +214,23 @@
 			shellPath = /bin/sh;
 			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin";
 		};
+		44A901AECD8804EE875841B6 /* [CP] Embed Pods Frameworks */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks-${CONFIGURATION}-input-files.xcfilelist",
+			);
+			name = "[CP] Embed Pods Frameworks";
+			outputFileListPaths = (
+				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks-${CONFIGURATION}-output-files.xcfilelist",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh\"\n";
+			showEnvVarsInLog = 0;
+		};
 		9740EEB61CF901F6004384FC /* Run Script */ = {
 			isa = PBXShellScriptBuildPhase;
 			alwaysOutOfDate = 1;
@@ -199,6 +246,28 @@
 			shellPath = /bin/sh;
 			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build";
 		};
+		A0D416CFEC051084A2A30D36 /* [CP] Check Pods Manifest.lock */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+			);
+			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
+			);
+			name = "[CP] Check Pods Manifest.lock";
+			outputFileListPaths = (
+			);
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-Runner-checkManifestLockResult.txt",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
+			showEnvVarsInLog = 0;
+		};
 /* End PBXShellScriptBuildPhase section */
 
 /* Begin PBXSourcesBuildPhase section */
diff --git a/packages/file_selector/file_selector/example/ios/Runner.xcworkspace/contents.xcworkspacedata b/packages/file_selector/file_selector/example/ios/Runner.xcworkspace/contents.xcworkspacedata
index 1d526a1..21a3cc1 100644
--- a/packages/file_selector/file_selector/example/ios/Runner.xcworkspace/contents.xcworkspacedata
+++ b/packages/file_selector/file_selector/example/ios/Runner.xcworkspace/contents.xcworkspacedata
@@ -4,4 +4,7 @@
    <FileRef
       location = "group:Runner.xcodeproj">
    </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
 </Workspace>
diff --git a/packages/file_selector/file_selector/pubspec.yaml b/packages/file_selector/file_selector/pubspec.yaml
index b29fddd..540635f 100644
--- a/packages/file_selector/file_selector/pubspec.yaml
+++ b/packages/file_selector/file_selector/pubspec.yaml
@@ -3,7 +3,7 @@
   directories, using native file selection UI.
 repository: https://github.com/flutter/packages/tree/main/packages/file_selector/file_selector
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+file_selector%22
-version: 0.9.2+3
+version: 0.9.2+4
 
 environment:
   sdk: ">=2.12.0 <3.0.0"
diff --git a/packages/file_selector/file_selector_ios/CHANGELOG.md b/packages/file_selector/file_selector_ios/CHANGELOG.md
index 77c1f7d..83ee72a 100644
--- a/packages/file_selector/file_selector_ios/CHANGELOG.md
+++ b/packages/file_selector/file_selector_ios/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.5.1
+
+* Updates minimum Flutter version to 3.3 and iOS 11.
+
 ## 0.5.0+3
 
 * Updates links for the merge of flutter/plugins into flutter/packages.
diff --git a/packages/file_selector/file_selector_ios/example/ios/Runner.xcodeproj/project.pbxproj b/packages/file_selector/file_selector_ios/example/ios/Runner.xcodeproj/project.pbxproj
index e21f78a..839d7f7 100644
--- a/packages/file_selector/file_selector_ios/example/ios/Runner.xcodeproj/project.pbxproj
+++ b/packages/file_selector/file_selector_ios/example/ios/Runner.xcodeproj/project.pbxproj
@@ -276,6 +276,7 @@
 			files = (
 			);
 			inputPaths = (
+				"${TARGET_BUILD_DIR}/${INFOPLIST_PATH}",
 			);
 			name = "Thin Binary";
 			outputPaths = (
diff --git a/packages/file_selector/file_selector_ios/example/ios/RunnerTests/FileSelectorTests.m b/packages/file_selector/file_selector_ios/example/ios/RunnerTests/FileSelectorTests.m
index a32622a..c52aad5 100644
--- a/packages/file_selector/file_selector_ios/example/ios/RunnerTests/FileSelectorTests.m
+++ b/packages/file_selector/file_selector_ios/example/ios/RunnerTests/FileSelectorTests.m
@@ -55,28 +55,6 @@
   [self waitForExpectationsWithTimeout:1.0 handler:nil];
 }
 
-- (void)testReturnsPickedFileLegacy {
-  // Tests that it handles the pre iOS 11 UIDocumentPickerDelegate method.
-  FFSFileSelectorPlugin *plugin = [[FFSFileSelectorPlugin alloc] init];
-  XCTestExpectation *completionWasCalled = [self expectationWithDescription:@"completion"];
-  UIDocumentPickerViewController *picker =
-      [[UIDocumentPickerViewController alloc] initWithDocumentTypes:@[]
-                                                             inMode:UIDocumentPickerModeImport];
-  plugin.documentPickerViewControllerOverride = picker;
-  [plugin openFileSelectorWithConfig:[FFSFileSelectorConfig makeWithUtis:@[]
-                                                     allowMultiSelection:@NO]
-                          completion:^(NSArray<NSString *> *paths, FlutterError *error) {
-                            NSArray *expectedPaths = @[ @"/file1.txt" ];
-                            XCTAssertEqualObjects(paths, expectedPaths);
-                            [completionWasCalled fulfill];
-                          }];
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
-  [plugin documentPicker:picker didPickDocumentAtURL:[NSURL URLWithString:@"file:///file1.txt"]];
-#pragma GCC diagnostic pop
-  [self waitForExpectationsWithTimeout:1.0 handler:nil];
-}
-
 - (void)testCancellingPickerReturnsNil {
   FFSFileSelectorPlugin *plugin = [[FFSFileSelectorPlugin alloc] init];
   UIDocumentPickerViewController *picker =
diff --git a/packages/file_selector/file_selector_ios/ios/Classes/FFSFileSelectorPlugin.m b/packages/file_selector/file_selector_ios/ios/Classes/FFSFileSelectorPlugin.m
index e77585a..8a92cc3 100644
--- a/packages/file_selector/file_selector_ios/ios/Classes/FFSFileSelectorPlugin.m
+++ b/packages/file_selector/file_selector_ios/ios/Classes/FFSFileSelectorPlugin.m
@@ -21,9 +21,7 @@
                  initWithDocumentTypes:config.utis
                                 inMode:UIDocumentPickerModeImport];
   documentPicker.delegate = self;
-  if (@available(iOS 11.0, *)) {
-    documentPicker.allowsMultipleSelection = config.allowMultiSelection.boolValue;
-  }
+  documentPicker.allowsMultipleSelection = config.allowMultiSelection.boolValue;
 
   UIViewController *presentingVC =
       self.presentingViewControllerOverride
@@ -48,16 +46,6 @@
 
 #pragma mark - UIDocumentPickerDelegate
 
-// This method is only called in iOS < 11.0. The new codepath is
-// documentPicker:didPickDocumentsAtURLs:, implemented below.
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-implementations"
-- (void)documentPicker:(UIDocumentPickerViewController *)controller
-    didPickDocumentAtURL:(NSURL *)url {
-  [self sendBackResults:@[ url.path ] error:nil forPicker:controller];
-}
-#pragma clang diagnostic pop
-
 - (void)documentPicker:(UIDocumentPickerViewController *)controller
     didPickDocumentsAtURLs:(NSArray<NSURL *> *)urls {
   NSMutableArray *paths = [NSMutableArray arrayWithCapacity:urls.count];
diff --git a/packages/file_selector/file_selector_ios/ios/file_selector_ios.podspec b/packages/file_selector/file_selector_ios/ios/file_selector_ios.podspec
index 59c6f15..fe22d0e 100644
--- a/packages/file_selector/file_selector_ios/ios/file_selector_ios.podspec
+++ b/packages/file_selector/file_selector_ios/ios/file_selector_ios.podspec
@@ -16,9 +16,7 @@
   s.source_files = 'Classes/**/*.{h,m}'
   s.module_map = 'Classes/FileSelectorPlugin.modulemap'
   s.dependency 'Flutter'
-  s.platform = :ios, '9.0'
-
-  # Flutter.framework does not contain a i386 slice.
-  s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'i386' }
+  s.platform = :ios, '11.0'
+  s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' }
   s.swift_version = '5.0'
 end
diff --git a/packages/file_selector/file_selector_ios/pubspec.yaml b/packages/file_selector/file_selector_ios/pubspec.yaml
index efebc01..5312382 100644
--- a/packages/file_selector/file_selector_ios/pubspec.yaml
+++ b/packages/file_selector/file_selector_ios/pubspec.yaml
@@ -2,11 +2,11 @@
 description: iOS implementation of the file_selector plugin.
 repository: https://github.com/flutter/packages/tree/main/packages/file_selector/file_selector_ios
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+file_selector%22
-version: 0.5.0+3
+version: 0.5.1
 
 environment:
-  sdk: ">=2.14.4 <3.0.0"
-  flutter: ">=3.0.0"
+  sdk: ">=2.18.0 <3.0.0"
+  flutter: ">=3.3.0"
 
 flutter:
   plugin: