[github actions] minor PR to test latest github actions (#140252)

Minor fix of a typo.

A merged PR on flutter/flutter with a newer base commit is needed to test the latest version of https://github.com/flutter/flutter/blob/master/.github/workflows/easy-cp.yml. (more details in https://github.com/flutter/flutter/pull/140191#issuecomment-1857169933).

This PR has a base commit that includes the latest updates to easy-cp.yml, and would be a good candidate for testing purposes when merged

packages/flutter_tools/test/src/context.dart

@@ -375,7 +375,7 @@ class FakeXcodeProjectInterpreter implements XcodeProjectInterpreter {
   List<String> xcrunCommand() => <String>['xcrun'];
 }
 
-/// Prevent test crashest from being reported to the crash backend.
+/// Prevent test crashes from being reported to the crash backend.
 class NoopCrashReporter implements CrashReporter {
   const NoopCrashReporter();