Fix wide content overflowed on Notebook output

This change fix layout overflowing on the non-code output section in
Jupyter notebook.

app/assets/javascripts/notebook/cells/output/html.vue

@@ -37,6 +37,6 @@ export default {
 <template>
   <div class="output">
     <prompt type="Out" :count="count" :show-output="showOutput" />
-    <div v-html="sanitizedOutput"></div>
+    <div class="gl-overflow-auto" v-html="sanitizedOutput"></div>
   </div>
 </template>

changelogs/unreleased/tancnle-fix-jupyter-notebook-overflow.yml

+---
+title: Fix wide content overflow on Notebook output
+merge_request: 45971
+author:
+type: fixed