Merge branch '439543-remove-destroy-vulnerability-feedback-dismissal-path' into 'master'

Remove unused endpoint URL

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/143144



Merged-by: Michael Kozono <mkozono@gitlab.com>
Approved-by: Juliet Wanjohi <jwanjohi@gitlab.com>
Approved-by: Michael Kozono <mkozono@gitlab.com>
Co-authored-by: Malcolm Locke <mlocke@gitlab.com>