[9.1] (backport #12153) Docs: Update applies_to syntax

[mergify]

Clean up applies_to in preparation for elastic/docs-builder#2322.

This PR should only be merged after elastic/docs-builder#2322 is merged.

Contributes to elastic/docs-content#4361

Checklist

• I have read and understood the pull request guidelines of this project.
• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have made corresponding change to the default configuration files
• I have added tests that prove my fix is effective or that my feature works
• I have added an entry in ./changelog/fragments using the changelog tool
• I have added an integration test or an E2E test

  ---

  This is an automatic backport of pull request Docs: Update applies_to syntax #12153 done by Mergify.

[mergify]

Cherry-pick of 9a8cb1d has failed:

On branch mergify/bp/9.1/pr-12153
Your branch is up to date with 'origin/9.1'.

You are currently cherry-picking commit 9a8cb1d19.
  (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:
	modified:   docs/reference/edot-collector/components/elasticapmprocessor.md
	modified:   docs/reference/edot-collector/components/elasticsearchexporter.md
	modified:   docs/reference/edot-collector/config/tail-based-sampling.md

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   docs/reference/edot-collector/config/configure-profiles-collection.md

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

[elasticmachine]

Pinging @elastic/ingest-docs (Team:Docs)