[8.12] [DOCS] Adds the release notes for 8.12.1 (#176214)#176217

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kibanamachine merged 1 commit intoelastic:8.12from kibanamachine:backport/8.12/pr-176214

Feb 5, 2024

+46

Commits on Feb 5, 2024

[DOCS] Adds the release notes for 8.12.1 (elastic#176214 )
amyjtechwriter
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