Admin: Update comment bubbles hover/focus color for reskin.

   Use #3858e9 instead of #2271b1 for comment count bubble hover and focus
   states so they match the Admin Reskin. Aligns with link color behavior.

   Props 3kori. Fixes #64829.

Author: ManishDhorepatil

src/wp-admin/css/list-tables.css

@@ -79,14 +79,14 @@
 .column-response a.post-com-count-approved:focus .comment-count-approved,
 .column-comments a.post-com-count-approved:hover .comment-count-approved,
 .column-comments a.post-com-count-approved:focus .comment-count-approved {
-	background: #2271b1;
+	background: #3858e9;
 }
 
 .column-response a.post-com-count-approved:hover:after,
 .column-response a.post-com-count-approved:focus:after,
 .column-comments a.post-com-count-approved:hover:after,
 .column-comments a.post-com-count-approved:focus:after {
-	border-top-color: #2271b1;
+	border-top-color: #3858e9;
 }
 
 /* @todo: consider to use a single rule for these counters and the admin menu counters. */