Merge branch 'button-variant-requirement-drawer' into 'master'

Change button variant to confirm in the requirement drawer

See merge request gitlab-org/gitlab!84736

ee/app/assets/javascripts/requirements/components/requirement_form.vue

@@ -278,7 +278,7 @@ export default {
             "
             :loading="requirementRequestActive"
             data-testid="requirement-save"
-            variant="success"
+            variant="confirm"
             category="primary"
             class="gl-mr-auto js-requirement-save"
             @click="handleSave(issuableMeta)"