Update deprecated slot syntax in...

Update deprecated slot syntax in `./app/assets/javascripts/clusters/components/remove_cluster_confirmation.vue`

app/assets/javascripts/clusters/components/remove_cluster_confirmation.vue

@@ -147,7 +147,7 @@ export default {
           )
         }}</span>
       </template>
-      <template slot="modal-footer">
+      <template #modal-footer>
         <gl-deprecated-button variant="secondary" @click="handleCancel">{{
           s__('Cancel')
         }}</gl-deprecated-button>

changelogs/unreleased/update-deprecated-slot-syntax-in---app-assets-javascripts-clusters-compon.yml

+---
+title: Update deprecated slot syntax in ./app/assets/javascripts/clusters/components/remove_cluster_confirmation.vue
+merge_request: 32010
+author: Gilang Gumilar
+type: other