Merge branch '431358-fix-reindexing-preflight-check' into 'master'

Fix cluster reindexing service preflight check

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/138211



Merged-by: Madelein van Niekerk <mvanniekerk@gitlab.com>
Approved-by: Siddharth Dungarwal <sdungarwal@gitlab.com>
Approved-by: Madelein van Niekerk <mvanniekerk@gitlab.com>
Co-authored-by: Dmitry Gruzd <dgruzd@gitlab.com>

(cherry picked from commit 532a65fa)

be61bd22 Fix cluster reindexing preflight check