Merge branch '452117_fix_deploy_key_handling_for_proteted_branches_widget' into 'master'

Add missing handler for protected branches Deploy key

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/149863



Merged-by: Vasilii Iakliushin <viakliushin@gitlab.com>
Approved-by: Paulina Sedlak-Jakubowska <psedlak-jakubowska@gitlab.com>