Merge pull request #11822 from nicolasnoble/owners-for-gencode

Adding a few owners for /src/python/grpcio/grpc_core_dependencies.py

.github/CODEOWNERS

@@ -24,6 +24,7 @@
 /src/objective-c/** @muxi @makdharma @a11r @nicolasnoble @ctiller
 /src/php/** @stanley-cheung @murgatroid99 @a11r @nicolasnoble @ctiller
 /src/python/** @nathanielmanistaatgoogle @kpayson64 @mehrdada
+/src/python/grpcio/grpc_core_dependencies.py @a11y @ctiller @nicolasnoble @nathanielmanistaatgoogle @kpayson64 @mehrdada
 /src/ruby/** @apolcyn @murgatroid99 @a11r @nicolasnoble @ctiller
 /test/build/** @ctiller @markdroth @dgquintas @a11r @nicolasnoble
 /test/core/** @ctiller @markdroth @dgquintas

src/python/grpcio/OWNERS

+@a11y grpc_core_dependencies.py
+@ctiller grpc_core_dependencies.py
+@nicolasnoble grpc_core_dependencies.py