chore(bazel): update protobuf to v3.21.7

[gcf-owl-bot]

• Regenerate this pull request now.

PiperOrigin-RevId: 477955264

Source-Link: googleapis/googleapis@a724450

Source-Link: https://github.com/googleapis/googleapis-gen/commit/4abcbcaec855e74a0b22a4988cf9e0eb61a83094
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiNGFiY2JjYWVjODU1ZTc0YTBiMjJhNDk4OGNmOWUwZWI2MWE4MzA5NCJ9

chore(bazel): Update WORKSPACE files for rules_gapic, gax_java, generator_java versions

PiperOrigin-RevId: 472750037

Source-Link: googleapis/googleapis@88f2ea3

Source-Link: https://github.com/googleapis/googleapis-gen/commit/230a5588306aae18fe8f2a57f14d4039ad72c901
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiMjMwYTU1ODgzMDZhYWUxOGZlOGYyYTU3ZjE0ZDQwMzlhZDcyYzkwMSJ9

BEGIN_COMMIT_OVERRIDE
fix: update protobuf to v3.21.7
END_COMMIT_OVERRIDE

[gcf-merge-on-green]

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[gcf-owl-bot]

Owl bot is regenerating pull request 1262...
Build name: ZDQ2MTViNTUtYmQzMS00ZDg5LWIwZjctN2ZiN2VmMmRjODNl

[gcf-merge-on-green]

Merge-on-green attempted to merge your PR for 6 hours, but it was not mergeable because either one of your required status checks failed, one of your required reviews was not approved, or there is a do not merge label. Learn more about your required status checks here: https://help.github.com/en/github/administering-a-repository/enabling-required-status-checks. You can remove and reapply the label to re-run the bot.

[suztomo]

Error:  Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.10.1:compile (default-compile) on project google-cloud-pubsub: Compilation failure: Compilation failure: 
Error:  /home/runner/work/java-pubsub/java-pubsub/google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/MessageDispatcher.java:[436,25] cannot find symbol
Error:    symbol: class AckReplyConsumerWithResponseImpl
Error:  /home/runner/work/java-pubsub/java-pubsub/google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/MessageDispatcher.java:[440,25] cannot find symbol
Error:    symbol: class AckReplyConsumerImpl

[suztomo]

Some files are missed in OwlBot yaml deep-preserve-regex.

@googleapis/api-pubsub Would you fix the OwlBot yaml for the (newly-added?) code in a separate pull request?

[gcf-merge-on-green]

Merge-on-green attempted to merge your PR for 6 hours, but it was not mergeable because either one of your required status checks failed, one of your required reviews was not approved, or there is a do not merge label. Learn more about your required status checks here: https://help.github.com/en/github/administering-a-repository/enabling-required-status-checks. You can remove and reapply the label to re-run the bot.

[suztomo]

The two files (google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/AckReplyConsumerImpl.java and google-cloud-pubsub/src/main/java/com/google/cloud/pubsub/v1/AckReplyConsumerWithResponseImpl.java) which are being deleted in this pull request were added in #1197 on Jul 25, approved by @mmicatka . The two files should have been added to .github/.OwlBot.yaml.

[suztomo]

To check "Regenerate ..." after #1333 is merged.

[gcf-owl-bot]

Owl bot is regenerating pull request 1262...
Build name: N2NhYzc4MTgtOWZmYi00NDNmLTk1MWYtZWJmZjlhMDZkZjFi