[8.13] [DOCS] Adds the 8.12.2 release notes (#177335)#177360

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kibanamachine merged 1 commit intoelastic:8.13from kibanamachine:backport/8.13/pr-177335

Feb 20, 2024

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Commits on Feb 20, 2024

[DOCS] Adds the 8.12.2 release notes (elastic#177335 )
amyjtechwriter
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