Fixed styling of commit comment buttons

Closes https://gitlab.com/gitlab-org/gitlab/-/issues/325276

app/views/shared/notes/_comment_button.html.haml

@@ -9,7 +9,7 @@
 
     %ul#resolvable-comment-menu.dropdown-menu.dropdown-open-top{ data: { dropdown: true } }
       %li#comment.droplab-item-selected{ data: { value: '', 'submit-text' => _('Comment'), 'close-text' => _("Comment & close %{noteable_name}") % { noteable_name: noteable_name }, 'reopen-text' => _("Comment & reopen %{noteable_name}") % { noteable_name: noteable_name } } }
-        %button.btn.gl-button.btn-transparent
+        %button{ type: 'button' }
           = sprite_icon('check', css_class: 'icon')
           .description
             %strong= _("Comment")
@@ -19,7 +19,7 @@
       %li.divider.droplab-item-ignore
 
       %li#discussion{ data: { value: 'DiscussionNote', 'submit-text' => _('Start thread'), 'close-text' => _("Start thread & close %{noteable_name}") % { noteable_name: noteable_name }, 'reopen-text' => _("Start thread & reopen %{noteable_name}") % { noteable_name: noteable_name } } }
-        %button.btn.gl-button.btn-transparent
+        %button{ type: 'button' }
           = sprite_icon('check', css_class: 'icon')
           .description
             %strong= _("Start thread")

changelogs/unreleased/ph-325276-fixCommitCommentDropdownStyling.yml

+---
+title: Fixed styling of commit comment buttons
+merge_request:
+author:
+type: fixed