Update alert style on Jobs page

app/assets/javascripts/ci/jobs_page/jobs_page_app.vue

@@ -167,7 +167,7 @@ export default {
         if (!filter.type) {
           createAlert({
             message: RAW_TEXT_WARNING,
-            type: 'warning',
+            variant: 'warning',
           });
         }
 

spec/frontend/ci/jobs_page/job_page_app_spec.js

@@ -271,7 +271,7 @@ describe('Job table app', () => {
         message: s__(
           'Jobs|Raw text search is not currently supported for the jobs filtered search feature. Please use the available search tokens.',
         ),
-        type: 'warning',
+        variant: 'warning',
       };
 
       createComponent();