Create GIDFakeAuthStateMigration #786

Job	Run time
pod-lib-lint (macos-13, GoogleSignIn.podspec)	10m 51s
spm-build-test (macos-latest, macosx)	1m 36s
pod-lib-lint (macos-13, GoogleSignInSwiftSupport.podspec, --use-static-frameworks)	13m 22s
spm-build-test (macos-latest, iphonesimulator)	1m 44s
pod-lib-lint (macos-13, GoogleSignIn.podspec, --use-static-frameworks)	11m 16s
pod-lib-lint (macos-13, GoogleSignInSwiftSupport.podspec)	10m 11s
	49m 0s

Provide feedback