Coding Standards: In `wlwmanifest_link()`, use concatenation instead of commas for `echo`, for consistency with `rsd_link()` and the rest of core.

See #47632.
Built from https://develop.svn.wordpress.org/trunk@45816


git-svn-id: http://core.svn.wordpress.org/trunk@45627 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/general-template.php

@@ -2950,8 +2950,7 @@ function rsd_link() {
  * @since 2.3.1
  */
 function wlwmanifest_link() {
-	echo '<link rel="wlwmanifest" type="application/wlwmanifest+xml" href="',
-		includes_url( 'wlwmanifest.xml' ), '" /> ', "\n";
+	echo '<link rel="wlwmanifest" type="application/wlwmanifest+xml" href="' . includes_url( 'wlwmanifest.xml' ) . '" /> ' . "\n";
 }
 
 /**

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.3-alpha-45815';
+$wp_version = '5.3-alpha-45816';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.