message: Update protobuf library to v.3.6.1.2.
  This is required to make the build work with the newest bazel binary. See
  GitOrigin-RevId:
diff: @@ -86,9 +86,9 @@ http_archive(
  # This statement defines the @com_google_protobuf repo.
  http_archive(
  name = "com_google_protobuf",
  - strip_prefix = "protobuf-3.6.0",
  - urls = ["https://github.com/google/protobuf/archive/v3.6.0.zip"],
  - sha256 = "e514c2e613dc47c062ea8df480efeec368ffbef98af0437ac00cdaadcb0d80d2",
  + strip_prefix = "protobuf-3.6.1.2",
  + urls = ["https://github.com/google/protobuf/archive/v3.6.1.2.zip"],
  + sha256 = "d6618d117698132dadf0f830b762315807dc424ba36ab9183f1f436008a2fdb6",
  )
  # java_lite_proto_library rules implicitly depend on
  