[memorylimiter] do not throw an error when asked to shutdown out of order

[atoulme]

Description

Memory limiter extension and processor shutdown don't throw an error if the component was not started first.

Link to tracking issue

Fixes #9687

[codecov]

Codecov Report

❌ Patch coverage is 0% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 92.25%. Comparing base (185f7dd) to head (1f690ef).
⚠️ Report is 10 commits behind head on main.

Files with missing lines	Patch %	Lines
internal/memorylimiter/memorylimiter.go	0.00%	1 Missing ⚠️

❌ Your patch status has failed because the patch coverage (0.00%) is below the target coverage (95.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #13599      +/-   ##
==========================================
- Coverage   92.26%   92.25%   -0.02%     
==========================================
  Files         614      614              
  Lines       33684    33684              
==========================================
- Hits        31079    31075       -4     
- Misses       2071     2074       +3     
- Partials      534      535       +1     

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[codeboten]

Thanks @atoulme!