Toolbar: Reset box-shadow on links.

This prevents any theme-added `box-shadow` styles from applying to the toolbar items.

Props sabernhardt, florianbrinkmann.
Fixes #40594.


Built from https://develop.svn.wordpress.org/trunk@50847


git-svn-id: http://core.svn.wordpress.org/trunk@50456 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/css/admin-bar-rtl.css

@@ -55,6 +55,7 @@ html:lang(he-il) .rtl #wpadminbar * {
 	border: none;
 	text-decoration: none;
 	background: none;
+	box-shadow: none;
 }
 
 #wpadminbar a:focus,

wp-includes/css/admin-bar.css

@@ -54,6 +54,7 @@ html:lang(he-il) .rtl #wpadminbar * {
 	border: none;
 	text-decoration: none;
 	background: none;
+	box-shadow: none;
 }
 
 #wpadminbar a:focus,

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.8-alpha-50846';
+$wp_version = '5.8-alpha-50847';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.