[8.15] [OAS/HTTP] Empty response bodies (status only) and descriptions for responses (#188632)

[lcawl]

Backport

This will backport the following commits from main to 8.15:

• [OAS/HTTP] Empty response bodies (status only) and descriptions for responses (#188632)

Questions ?

Please refer to the Backport tool documentation

[obltmachine]

🤖 GitHub comments

Expand to view the GitHub comments

Just comment with:

• /oblt-deploy : Deploy a Kibana instance using the Observability test environments.
• run docs-build : Re-trigger the docs validation. (use unformatted text in the comment!)

[kibana-ci]

💛 Build succeeded, but was flaky

• Buildkite Build
• Commit: 9bfd149

Failed CI Steps

• Jest Tests #8

Metrics [docs]

✅ unchanged

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