[8.1] [bazel] validate packages/BUILD.bazel in CI (#127241)

[kibanamachine]

Backport

This will backport the following commits from main to 8.1:

• [bazel] validate packages/BUILD.bazel in CI (#127241)

Questions ?

Please refer to the Backport tool documentation

[kibana-ci]

💚 Build Succeeded

• Buildkite Build
• Commit: 37c0255
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• Webpack Bundle Analyzer

Metrics [docs]

Public APIs missing comments

Total count of every public API that lacks a comment. Target amount is 0. Run node scripts/build_api_docs --plugin [yourplugin] --stats comments for more detailed information.

id	before	after	diff
@kbn/bazel-packages	11	5	-6

Any counts in public APIs

Total count of every any typed public API. Target amount is 0. Run node scripts/build_api_docs --plugin [yourplugin] --stats any for more detailed information.

id	before	after	diff
@kbn/bazel-packages	1	0	-1

Public APIs missing exports

Total count of every type that is part of your API that should be exported but is not. This will cause broken links in the API documentation system. Target amount is 0. Run node scripts/build_api_docs --plugin [yourplugin] --stats exports for more detailed information.

id	before	after	diff
@kbn/bazel-packages	0	1	+1

Unknown metric groups

API count

id	before	after	diff
@kbn/bazel-packages	12	11	-1

To update your PR or re-run it, just comment with:
@elasticmachine merge upstream

cc @spalger