Add word-break to issue title to fix edit button disspearing

app/assets/stylesheets/pages/issuable.scss

@@ -60,6 +60,10 @@
     padding: 0;
     margin-bottom: $gl-padding;
     border-bottom: 0;
+    word-wrap: break-word;
+    overflow-wrap: break-word;
+    min-width: 0;
+    width: 100%;
   }
   .btn-edit {

changelogs/unreleased/55484-fix-edit-button.yml

+title: Fix edit button disappearing in issue title
+merge_request: 23948
+author: Ruben Moya
+type: fixed