Fix some remaining references to beta
Fix some remaining references to beta

RELNOTES=n/a
PiperOrigin-RevId: 370124486

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