[8.6](backport #2003) Add configurable numbness for component restarts

[mergify]

This is an automatic backport of pull request #2003 done by Mergify.
Cherry-pick of 464f9f7 has failed:

On branch mergify/bp/8.6/pr-2003
Your branch is up to date with 'origin/8.6'.

You are currently cherry-picking commit 464f9f786e.
  (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:   NOTICE.txt
	modified:   go.mod
	modified:   go.sum
	modified:   pkg/component/runtime/command.go
	new file:   pkg/component/runtime/command_test.go
	modified:   pkg/component/spec.go
	modified:   specs/auditbeat.spec.yml
	modified:   specs/heartbeat.spec.yml
	modified:   specs/metricbeat.spec.yml
	modified:   specs/osquerybeat.spec.yml
	modified:   specs/packetbeat.spec.yml

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   specs/cloudbeat.spec.yml
	both modified:   specs/filebeat.spec.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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[mergify]

This pull request has not been merged yet. Could you please review and merge it @michalpristas? 🙏

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• Start Time: 2022-12-29T08:53:56.684+0000

• Duration: 17 min 24 sec

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Test	Results
Failed	0
Passed	4773
Skipped	13
Total	4786

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🌐 Coverage report

Name	Metrics % (covered/total)	Diff
Packages	98.305% (58/59)	👍
Files	69.268% (142/205)	👍
Classes	69.231% (270/390)	👍
Methods	54.158% (827/1527)	👍 0.03
Lines	39.257% (8978/22870)	👎 -0.015
Conditionals	100.0% (0/0)	💚