Merge branch '54048-Line-numbers-are-misaligned-in-file-blame-view' into 'master'

Fix line height of numbers in file blame view.

Closes #54048

See merge request gitlab-org/gitlab-ce!23090

app/assets/stylesheets/framework/highlight.scss

@@ -42,6 +42,7 @@
     padding: 10px;
     text-align: right;
     float: left;
+    line-height: 1;
 
     a {
       font-family: $monospace-font;

changelogs/unreleased/54048-Line-numbers-are-misaligned-in-file-blame-view.yml

+---
+title: Fix line height of numbers in file blame view
+merge_request: 23090
+author: Johann Hubert Sonntagbauer
+type: fixed