Twenty Nineteen: Restore `transition` property to a single line.

Follow-up to [57599].

Props sabernhardt.
Fixes #58443.
Built from https://develop.svn.wordpress.org/trunk@57604


git-svn-id: http://core.svn.wordpress.org/trunk@57105 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-content/themes/twentynineteen/style.css

@@ -2804,8 +2804,7 @@ body.page .main-navigation {
   background: transparent;
   color: inherit;
   cursor: pointer;
-  transition: background 250ms ease-in-out,
- transform 150ms ease;
+  transition: background 250ms ease-in-out, transform 150ms ease;
   -webkit-appearance: none;
   -moz-appearance: none;
 }

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.5-alpha-57603';
+$wp_version = '6.5-alpha-57604';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.