Bump protobuf from 5.27.3 to 5.28.2

[dependabot[bot]]

Bumps protobuf from 5.27.3 to 5.28.2.

Commits

• 9fff46d Updating version.json and repo version numbers to: 28.2
• ce60d01 Merge pull request #18385 from protocolbuffers/cp-lp-28
• ac9fb5b Add recursion check when parsing unknown fields in Java.
• 9a5f5fe Internal change
• 50a7745 Internal change
• 5b0e543 Fix cord handling in DynamicMessage and oneofs. (#18373)
• 421fc16 Merge pull request #18343 from protocolbuffers/revert-18339-bazel-rules2
• 607bfdd Revert "Cherry-pick changes related to new Bazel rules"
• 106f4a6 Merge pull request #18339 from protocolbuffers/bazel-rules2
• c2f34d6 Automated rollback of commit 76794bf3adceefcd69a2eb5785635a084fbe2e32.
• Additional commits viewable in compare view

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