Merge branch 'docs-product-intel-change' into 'master'

Update metadata assignment from group name change

See merge request gitlab-org/gitlab!52210

doc/operations/product_analytics.md

 ---
 stage: Growth
-group: Product Analytics
+group: Product Intelligence
 info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
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