Fix Issue sticky title URL hash offset

When viewing a linked issue comment, the sticky title covered
part of the comment. This commit fixes this

app/assets/javascripts/lib/utils/common_utils.js

@@ -105,6 +105,7 @@ export const handleLocationHash = () => {
   const topPadding = 8;
   const diffFileHeader = document.querySelector('.js-file-title');
   const versionMenusContainer = document.querySelector('.mr-version-menus-container');
+  const fixedIssuableTitle = document.querySelector('.issue-sticky-header');
 
   let adjustment = 0;
   if (fixedNav) adjustment -= fixedNav.offsetHeight;
@@ -133,6 +134,10 @@ export const handleLocationHash = () => {
     adjustment -= versionMenusContainer.offsetHeight;
   }
 
+  if (isInIssuePage()) {
+    adjustment -= fixedIssuableTitle.offsetHeight;
+  }
+
   if (isInMRPage()) {
     adjustment -= topPadding;
   }

changelogs/unreleased/216880-frontend-url-hash-offset.yml

+---
+title: Fix Issue sticky title URL hash offset
+merge_request: 34764
+author:
+type: fixed