[7.17](backport #32749) action: checks for heartbeat and x-pack/heartbeat

[mergify]

This is an automatic backport of pull request #32749 done by Mergify.
Cherry-pick of 5eb9a13 has failed:

On branch mergify/bp/7.17/pr-32749
Your branch is up to date with 'origin/7.17'.

You are currently cherry-picking commit 5eb9a13985.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	new file:   .github/workflows/check-heartbeat.yml
	new file:   .github/workflows/check-xpack-heartbeat.yml
	modified:   .github/workflows/opentelemetry.yml

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   heartbeat/Jenkinsfile.yml
	both modified:   x-pack/heartbeat/Jenkinsfile.yml

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/github/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

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• Start Time: 2022-08-31T14:12:27.545+0000

• Duration: 42 min 36 sec

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Test	Results
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Passed	1195
Skipped	13
Total	1208

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