Migrate Scope.isScope to XProcessing.
Migrate Scope.isScope to XProcessing.

RELNOTES=N/A
PiperOrigin-RevId: 465192349

google/dagger,google/dagger,ze-pequeno/dagger,google/dagger,google/dagger,ze-pequeno/dagger,ze-pequeno/dagger,ze-pequeno/dagger