Update AutoValue version to 1.2, remove unused JavaWriter dep ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=119388668
Update AutoValue version to 1.2, remove unused JavaWriter dep
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=119388668

google/dagger,ravn/dagger,cgruber/dagger,ze-pequeno/dagger,ronshapiro/dagger,ze-pequeno/dagger,AttwellBrian/dagger,dushmis/dagger,hansonchar/dagger,google/dagger,ze-pequeno/dagger,ravn/dagger,google/dagger,cgruber/dagger,ronshapiro/dagger,cgruber/dagger,google/dagger,AttwellBrian/dagger,ze-pequeno/dagger,hansonchar/dagger,hansonchar/dagger,dushmis/dagger,ravn/dagger,ronshapiro/dagger