Merge branch '196179-fixes-modal-button-spacing' into 'master'

Adds the margin back for modal buttons

Closes #196179

See merge request gitlab-org/gitlab!23327

app/assets/stylesheets/framework/modal.scss

@@ -70,6 +70,7 @@
     margin: 0;
   }
 
+  .btn + .btn,
   .btn + .btn-group,
   .btn-group + .btn,
   .btn-group + .btn-group {

changelogs/unreleased/196179-fixes-modal-button-spacing.yml

+---
+title: Fixes spacing issue in modal footers
+merge_request: 23327
+author:
+type: fixed