Code Editor: Add Ctrl/Cmd+F as aliases for persistent search for more intuitive behaviour.

Keep Alt+F as well for users who already expect that.

Props Desertsnowman.
Merges [42625] to the 4.9 branch.
See #42586.
Built from https://develop.svn.wordpress.org/branches/4.9@42626


git-svn-id: http://core.svn.wordpress.org/branches/4.9@42455 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/general-template.php

@@ -3155,6 +3155,8 @@ function wp_enqueue_code_editor( $args ) {
 				'Ctrl-/' => 'toggleComment',
 				'Cmd-/' => 'toggleComment',
 				'Alt-F' => 'findPersistent',
+				'Ctrl-F'     => 'findPersistent',
+				'Cmd-F'      => 'findPersistent',
 			),
 			'direction' => 'ltr', // Code is shown in LTR even in RTL languages.
 			'gutters' => array(),

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.9.3-beta1-42623';
+$wp_version = '4.9.3-beta1-42626';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.