message: Fix spacing of diff icon in commit diff stats
diff: :is(#discussion_bucket.pull-request-tab-content, [data-test-selector='release-card']) .social-reaction-summary-item:not(:first-child) {
  margin-left: 8px !important;
  }
  +
  +/* Fix spacing of diff icon in commit diff stats #5429 */
  +#toc .toc-diff-stats .octicon-file-diff {
  + margin-right: 4px !important;
  +}
  