Merge branch 'enable-advanced_search_decrease_indexing_timeout-by-default' into 'master'

Enable reduced indexing timeout by default

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/127221



Merged-by: Terri Chu <tchu@gitlab.com>
Approved-by: Siddharth Dungarwal <sdungarwal@gitlab.com>
Approved-by: Terri Chu <tchu@gitlab.com>
Co-authored-by: Dmitry Gruzd <dgruzd@gitlab.com>

config/feature_flags/development/advanced_search_decrease_indexing_timeout.yml

@@ -5,4 +5,4 @@ rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/391570
 milestone: '15.9'
 type: development
 group: group::global search
-default_enabled: false
+default_enabled: true