Ticket #45473: 45473.1.patch

src/wp-content/themes/twentynineteen/single.php

@@ -27 +27 @@
                                         // Parent post navigation.
                                         the_post_navigation(
                                                 array(
-                                                        /* translators: %s: Parent post link. */
-                                                        'prev_text' => sprintf( __( '<span class="meta-nav">Published in</span><span class="post-title">%s</span>', 'twentynineteen' ), '%title' ),
+                                                        'prev_text' => _x( '<span class="meta-nav">Published in</span><br><span class="post-title">%title</span>', 'Parent post link', 'twentynineteen' ),
                                                 )
                                         );
                                 } elseif ( is_singular( 'post' ) ) {