[image_picker] Add missing exports for multi image picking types (#6155)

diff --git a/packages/image_picker/image_picker_platform_interface/CHANGELOG.md b/packages/image_picker/image_picker_platform_interface/CHANGELOG.md
index 120b7b0..fda959a 100644
--- a/packages/image_picker/image_picker_platform_interface/CHANGELOG.md
+++ b/packages/image_picker/image_picker_platform_interface/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.6.1
+
+* Exports new types added for `getMultiImageWithOptions` in 2.6.0.
+
 ## 2.6.0
 
 * Deprecates `getMultiImage` in favor of a new method `getMultiImageWithOptions`.
diff --git a/packages/image_picker/image_picker_platform_interface/lib/src/method_channel/method_channel_image_picker.dart b/packages/image_picker/image_picker_platform_interface/lib/src/method_channel/method_channel_image_picker.dart
index d215fa2..80d3380 100644
--- a/packages/image_picker/image_picker_platform_interface/lib/src/method_channel/method_channel_image_picker.dart
+++ b/packages/image_picker/image_picker_platform_interface/lib/src/method_channel/method_channel_image_picker.dart
@@ -8,7 +8,6 @@
 import 'package:flutter/services.dart';
 
 import 'package:image_picker_platform_interface/image_picker_platform_interface.dart';
-import 'package:image_picker_platform_interface/src/types/multi_image_picker_options.dart';
 
 const MethodChannel _channel = MethodChannel('plugins.flutter.io/image_picker');
 
diff --git a/packages/image_picker/image_picker_platform_interface/lib/src/platform_interface/image_picker_platform.dart b/packages/image_picker/image_picker_platform_interface/lib/src/platform_interface/image_picker_platform.dart
index a2618d5..f704025 100644
--- a/packages/image_picker/image_picker_platform_interface/lib/src/platform_interface/image_picker_platform.dart
+++ b/packages/image_picker/image_picker_platform_interface/lib/src/platform_interface/image_picker_platform.dart
@@ -6,7 +6,6 @@
 
 import 'package:cross_file/cross_file.dart';
 import 'package:image_picker_platform_interface/src/method_channel/method_channel_image_picker.dart';
-import 'package:image_picker_platform_interface/src/types/multi_image_picker_options.dart';
 import 'package:image_picker_platform_interface/src/types/types.dart';
 import 'package:plugin_platform_interface/plugin_platform_interface.dart';
 
diff --git a/packages/image_picker/image_picker_platform_interface/lib/src/types/types.dart b/packages/image_picker/image_picker_platform_interface/lib/src/types/types.dart
index dad86c5..fbe12e8 100644
--- a/packages/image_picker/image_picker_platform_interface/lib/src/types/types.dart
+++ b/packages/image_picker/image_picker_platform_interface/lib/src/types/types.dart
@@ -3,9 +3,11 @@
 // found in the LICENSE file.
 
 export 'camera_device.dart';
+export 'image_options.dart';
 export 'image_picker_options.dart';
 export 'image_source.dart';
 export 'lost_data_response.dart';
+export 'multi_image_picker_options.dart';
 export 'picked_file/picked_file.dart';
 export 'retrieve_type.dart';
 
diff --git a/packages/image_picker/image_picker_platform_interface/pubspec.yaml b/packages/image_picker/image_picker_platform_interface/pubspec.yaml
index 50d84f8..5679143 100644
--- a/packages/image_picker/image_picker_platform_interface/pubspec.yaml
+++ b/packages/image_picker/image_picker_platform_interface/pubspec.yaml
@@ -4,7 +4,7 @@
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+image_picker%22
 # NOTE: We strongly prefer non-breaking changes, even at the expense of a
 # less-clean API. See https://flutter.dev/go/platform-interface-breaking-changes
-version: 2.6.0
+version: 2.6.1
 
 environment:
   sdk: ">=2.12.0 <3.0.0"
diff --git a/packages/image_picker/image_picker_platform_interface/test/new_method_channel_image_picker_test.dart b/packages/image_picker/image_picker_platform_interface/test/new_method_channel_image_picker_test.dart
index 27d7016..1ddddee 100644
--- a/packages/image_picker/image_picker_platform_interface/test/new_method_channel_image_picker_test.dart
+++ b/packages/image_picker/image_picker_platform_interface/test/new_method_channel_image_picker_test.dart
@@ -4,11 +4,8 @@
 
 import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
-
 import 'package:image_picker_platform_interface/image_picker_platform_interface.dart';
 import 'package:image_picker_platform_interface/src/method_channel/method_channel_image_picker.dart';
-import 'package:image_picker_platform_interface/src/types/image_options.dart';
-import 'package:image_picker_platform_interface/src/types/multi_image_picker_options.dart';
 
 void main() {
   TestWidgetsFlutterBinding.ensureInitialized();