Move from btn-success to btn-confirm in projects/protected_tags directory

app/views/projects/protected_tags/shared/_create_protected_tag.html.haml

@@ -20,4 +20,4 @@
             = yield :create_access_levels
 
     .card-footer
-      = f.submit _('Protect'), class: 'btn-success btn', disabled: true, data: { qa_selector: 'protect_tag_button' }
+      = f.submit _('Protect'), class: 'gl-button btn btn-confirm', disabled: true, data: { qa_selector: 'protect_tag_button' }

changelogs/unreleased/btn-confirm-protected-tags.yml

+---
+title: Move from btn-success to btn-confirm in protected_tags directory
+merge_request: 56478
+author: Yogi (@yo)
+type: changed