[8.0] PGO: Update default.pgo (backport #14487)

[mergify]

Update default.pgo CPU profile from the benchmarks workflow.

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This is an automatic backport of pull request #14487 done by Mergify.

[mergify]

Cherry-pick of 22346d5 has failed:

On branch mergify/bp/8.0/pr-14487
Your branch is up to date with 'origin/8.0'.

You are currently cherry-picking commit 22346d5e0.
  (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)

Unmerged paths:
  (use "git add/rm <file>..." as appropriate to mark resolution)
	deleted by us:   x-pack/apm-server/default.pgo

no changes added to commit (use "git add" and/or "git commit -a")

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