Twenty Nineteen: Avoid nested comment author links in `TwentyNineteen…

…_Walker_Comment::html5_comment()`.

Props iamdmitrymayorov, mukesh27.
Fixes #46291.

git-svn-id: https://develop.svn.wordpress.org/trunk@44771 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-content/themes/twentynineteen/classes/class-twentynineteen-walker-comment.php

@@ -33,10 +33,9 @@ protected function html5_comment( $comment, $depth, $args ) {
 				<footer class="comment-meta">
 					<div class="comment-author vcard">
 						<?php
-						$comment_author_link = get_comment_author_link( $comment );
-						$comment_author_url  = get_comment_author_url( $comment );
-						$comment_author      = get_comment_author( $comment );
-						$avatar              = get_avatar( $comment, $args['avatar_size'] );
+						$comment_author_url = get_comment_author_url( $comment );
+						$comment_author     = get_comment_author( $comment );
+						$avatar             = get_avatar( $comment, $args['avatar_size'] );
 						if ( 0 != $args['avatar_size'] ) {
 							if ( empty( $comment_author_url ) ) {
 								echo $avatar;
@@ -71,7 +70,7 @@ protected function html5_comment( $comment, $depth, $args ) {
 									),
 								)
 							),
-							'<b class="fn">' . get_comment_author_link( $comment ) . '</b>'
+							'<b class="fn">' . $comment_author . '</b>'
 						);
 
 						if ( ! empty( $comment_author_url ) ) {