Remove dev branch reference from build ios-frameworks error (#115166)

packages/flutter_tools/lib/src/commands/build_ios_framework.dart

@@ -318,7 +318,7 @@ class BuildIOSFrameworkCommand extends BuildFrameworkCommand {
       final GitTagVersion gitTagVersion = flutterVersion.gitTagVersion;
       if (!force && (gitTagVersion.x == null || gitTagVersion.y == null || gitTagVersion.z == null || gitTagVersion.commits != 0)) {
         throwToolExit(
-            '--cocoapods is only supported on the dev, beta, or stable channels. Detected version is ${flutterVersion.frameworkVersion}');
+            '--cocoapods is only supported on the beta or stable channel. Detected version is ${flutterVersion.frameworkVersion}');
       }
 
       // Podspecs use semantic versioning, which don't support hotfixes.

packages/flutter_tools/lib/src/commands/build_macos_framework.dart

@@ -129,7 +129,7 @@ class BuildMacOSFrameworkCommand extends BuildFrameworkCommand {
               gitTagVersion.z == null ||
               gitTagVersion.commits != 0)) {
         throwToolExit(
-            '--cocoapods is only supported on the dev, beta, or stable channels. Detected version is ${flutterVersion.frameworkVersion}');
+            '--cocoapods is only supported on the beta or stable channel. Detected version is ${flutterVersion.frameworkVersion}');
       }
 
       // Podspecs use semantic versioning, which don't support hotfixes.

packages/flutter_tools/test/commands.shard/hermetic/build_darwin_framework_test.dart

@@ -76,7 +76,7 @@ void main() {
         );
 
         expect(() => command.produceFlutterPodspec(BuildMode.debug, outputDirectory),
-            throwsToolExit(message: 'Detected version is $frameworkVersion'));
+            throwsToolExit(message: '--cocoapods is only supported on the beta or stable channel. Detected version is $frameworkVersion'));
       }, overrides: <Type, Generator>{
         FileSystem: () => memoryFileSystem,
         ProcessManager: () => FakeProcessManager.any(),
@@ -106,7 +106,7 @@ void main() {
         );
 
         expect(() => command.produceFlutterPodspec(BuildMode.debug, outputDirectory),
-            throwsToolExit(message: 'Detected version is $frameworkVersion'));
+            throwsToolExit(message: '--cocoapods is only supported on the beta or stable channel. Detected version is $frameworkVersion'));
       }, overrides: <Type, Generator>{
         FileSystem: () => memoryFileSystem,
         ProcessManager: () => FakeProcessManager.any(),
@@ -313,7 +313,7 @@ void main() {
         );
 
         expect(() => command.produceFlutterPodspec(BuildMode.debug, outputDirectory),
-            throwsToolExit(message: 'Detected version is $frameworkVersion'));
+            throwsToolExit(message: '--cocoapods is only supported on the beta or stable channel. Detected version is $frameworkVersion'));
       }, overrides: <Type, Generator>{
         FileSystem: () => memoryFileSystem,
         ProcessManager: () => FakeProcessManager.any(),
@@ -343,7 +343,7 @@ void main() {
         );
 
         expect(() => command.produceFlutterPodspec(BuildMode.debug, outputDirectory),
-            throwsToolExit(message: 'Detected version is $frameworkVersion'));
+            throwsToolExit(message: '--cocoapods is only supported on the beta or stable channel. Detected version is $frameworkVersion'));
       }, overrides: <Type, Generator>{
         FileSystem: () => memoryFileSystem,
         ProcessManager: () => FakeProcessManager.any(),