Update alert GFM reference in highlight bar

app/assets/javascripts/issue_show/components/incidents/highlight_bar.vue

 <script>
-import { GlLink, GlTooltipDirective, GlSprintf } from '@gitlab/ui';
+import { GlLink, GlTooltipDirective } from '@gitlab/ui';
 import { formatDate } from '~/lib/utils/datetime_utility';
 
 export default {
   components: {
     GlLink,
-    GlSprintf,
   },
   directives: {
     GlTooltip: GlTooltipDirective,
@@ -26,16 +25,12 @@ export default {
 
 <template>
   <div
-    class="gl-border-solid gl-border-1 gl-border-gray-100 gl-p-5 gl-mb-3 gl-rounded-base gl-display-flex gl-justify-content-space-between"
+    class="gl-border-solid gl-border-1 gl-border-gray-100 gl-p-5 gl-mb-3 gl-rounded-base gl-display-flex gl-justify-content-space-between gl-xs-flex-direction-column"
   >
     <div class="gl-pr-3">
       <span class="gl-font-weight-bold">{{ s__('HighlightBar|Original alert:') }}</span>
       <gl-link v-gl-tooltip :title="alert.title" :href="alert.detailsUrl">
-        <gl-sprintf :message="__('Alert #%{alertId}')">
-          <template #alertId>
-            <span>{{ alert.iid }}</span>
-          </template>
-        </gl-sprintf>
+        #{{ alert.iid }}
       </gl-link>
     </div>
 

changelogs/unreleased/230841-update-alert-gfm-like-reference.yml

 ---
-title: Surface Alert number GFM reference in highlight bar
-merge_request: 42832
+title: Update alert GFM reference in highlight bar
+merge_request: 43104
 author:
 type: changed

locale/gitlab.pot

@@ -2182,9 +2182,6 @@ msgid_plural "Alerts"
 msgstr[0] ""
 msgstr[1] ""
 
-msgid "Alert #%{alertId}"
-msgstr ""
-
 msgid "AlertManagement|Acknowledged"
 msgstr ""
 

spec/frontend/issue_show/components/incidents/highlight_bar_spec.js

 import { shallowMount } from '@vue/test-utils';
-import { GlLink, GlSprintf } from '@gitlab/ui';
+import { GlLink } from '@gitlab/ui';
 import HighlightBar from '~/issue_show/components/incidents/highlight_bar.vue';
 import { formatDate } from '~/lib/utils/datetime_utility';
 
@@ -21,9 +21,6 @@ describe('Highlight Bar', () => {
       propsData: {
         alert,
       },
-      stubs: {
-        GlSprintf,
-      },
     });
   };
 
@@ -44,7 +41,7 @@ describe('Highlight Bar', () => {
     expect(findLink().exists()).toBe(true);
     expect(findLink().attributes('href')).toBe(alert.detailsUrl);
     expect(findLink().attributes('title')).toBe(alert.title);
-    expect(findLink().text()).toBe(`Alert #${alert.iid}`);
+    expect(findLink().text()).toBe(`#${alert.iid}`);
   });
 
   it('renders formatted start time of the alert', () => {