Merge branch 'fix_typo_in_protected_tags_doc' into 'master'

Fix typo in protected tags API documentation

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/118819



Merged-by: Amy Qualls <aqualls@gitlab.com>
Approved-by: Amy Qualls <aqualls@gitlab.com>
Co-authored-by: Vasilii Iakliushin <viakliushin@gitlab.com>