Correct variant of Rebase button in MR widget

app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_rebase.vue

@@ -175,7 +175,7 @@ export default {
         >
           <gl-button
             :loading="isMakingRequest"
-            variant="success"
+            variant="confirm"
             data-qa-selector="mr_rebase_button"
             @click="rebase"
           >

changelogs/unreleased/mr-widget-rebase-button.yml

+---
+title: Correct variant of Rebase button in MR widget
+merge_request: 59684
+author:
+type: changed