Flutter clean Flutter.podspec (#72306)

diff --git a/packages/flutter_tools/lib/src/commands/clean.dart b/packages/flutter_tools/lib/src/commands/clean.dart
index 6a4cc92..bceac1d 100644
--- a/packages/flutter_tools/lib/src/commands/clean.dart
+++ b/packages/flutter_tools/lib/src/commands/clean.dart

@@ -52,6 +52,7 @@
     deleteFile(flutterProject.ios.generatedEnvironmentVariableExportScript);
     deleteFile(flutterProject.ios.deprecatedCompiledDartFramework);
     deleteFile(flutterProject.ios.deprecatedProjectFlutterFramework);
+    deleteFile(flutterProject.ios.flutterPodspec);
 
     deleteFile(flutterProject.linux.ephemeralDirectory);
     deleteFile(flutterProject.macos.ephemeralDirectory);

diff --git a/packages/flutter_tools/lib/src/project.dart b/packages/flutter_tools/lib/src/project.dart
index 064c10b..8c22cff 100644
--- a/packages/flutter_tools/lib/src/project.dart
+++ b/packages/flutter_tools/lib/src/project.dart

@@ -692,6 +692,11 @@
       .childDirectory('Flutter')
       .childDirectory('Flutter.framework');
 
+  /// Used only for "flutter clean" to remove old references.
+  File get flutterPodspec => _flutterLibRoot
+      .childDirectory('Flutter')
+      .childFile('Flutter.podspec');
+
   Directory get pluginRegistrantHost {
     return isModule
         ? _flutterLibRoot

diff --git a/packages/flutter_tools/test/commands.shard/hermetic/clean_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/clean_test.dart
index 08eb7d4..dd6318d 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/clean_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/clean_test.dart

@@ -50,6 +50,7 @@
         projectUnderTest.ios.generatedEnvironmentVariableExportScript.createSync(recursive: true);
         projectUnderTest.ios.deprecatedCompiledDartFramework.createSync(recursive: true);
         projectUnderTest.ios.deprecatedProjectFlutterFramework.createSync(recursive: true);
+        projectUnderTest.ios.flutterPodspec.createSync(recursive: true);
 
         projectUnderTest.linux.ephemeralDirectory.createSync(recursive: true);
         projectUnderTest.macos.ephemeralDirectory.createSync(recursive: true);
@@ -71,6 +72,7 @@
         expect(projectUnderTest.ios.generatedEnvironmentVariableExportScript.existsSync(), isFalse);
         expect(projectUnderTest.ios.deprecatedCompiledDartFramework.existsSync(), isFalse);
         expect(projectUnderTest.ios.deprecatedProjectFlutterFramework.existsSync(), isFalse);
+        expect(projectUnderTest.ios.flutterPodspec.existsSync(), isFalse);
 
         expect(projectUnderTest.linux.ephemeralDirectory.existsSync(), isFalse);
         expect(projectUnderTest.macos.ephemeralDirectory.existsSync(), isFalse);