The presubmit for adding new Bazel module into the Bazel Central Registry

Yun Peng
:pipeline:
Wait on BCR maintainer review
:bazel:6.x - :debian: Debian 10 Buster (OpenJDK 11, gcc 8.3.0) protobuf@28.2 Verify build targets
:bazel:6.x - :mac: macOS protobuf@28.2 Verify build targets
:bazel:6.x - :ubuntu: Ubuntu 20.04 LTS protobuf@28.2 Verify build targets
:bazel:6.x - :windows: Windows protobuf@28.2 Verify build targets
:bazel:7.x - :debian: Debian 10 Buster (OpenJDK 11, gcc 8.3.0) protobuf@28.2 Verify build targets
:bazel:7.x - :mac: macOS protobuf@28.2 Verify build targets
:bazel:7.x - :ubuntu: Ubuntu 20.04 LTS protobuf@28.2 Verify build targets
:bazel:7.x - :windows: Windows protobuf@28.2 Verify build targets
:bazel:6.x - :debian: Debian 10 Buster (OpenJDK 11, gcc 8.3.0) protobuf@28.2 Run test module
:bazel:6.x - :mac: macOS protobuf@28.2 Run test module
:bazel:6.x - :ubuntu: Ubuntu 20.04 LTS protobuf@28.2 Run test module
:bazel:6.x - :windows: Windows protobuf@28.2 Run test module
:bazel:7.x - :debian: Debian 10 Buster (OpenJDK 11, gcc 8.3.0) protobuf@28.2 Run test module
:bazel:7.x - :mac: macOS protobuf@28.2 Run test module
:bazel:7.x - :ubuntu: Ubuntu 20.04 LTS protobuf@28.2 Run test module
:bazel:7.x - :windows: Windows protobuf@28.2 Run test module
:bazel:7.x - :debian: Debian 10 Buster (OpenJDK 11, gcc 8.3.0) protobuf@29.0-rc1 Verify build targets
:bazel:7.x - :mac: macOS protobuf@29.0-rc1 Verify build targets
:bazel:7.x - :ubuntu: Ubuntu 20.04 LTS protobuf@29.0-rc1 Verify build targets
:bazel:7.x - :windows: Windows protobuf@29.0-rc1 Verify build targets
:bazel:7.x - :debian: Debian 10 Buster (OpenJDK 11, gcc 8.3.0) protobuf@29.0-rc1 Run test module
:bazel:7.x - :mac: macOS protobuf@29.0-rc1 Run test module
:bazel:7.x - :ubuntu: Ubuntu 20.04 LTS protobuf@29.0-rc1 Run test module
:bazel:7.x - :windows: Windows protobuf@29.0-rc1 Run test module
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