Coding Standards: Include one space after function keyword for closures.

Note: This is enforced by WPCS 3.0.0.

Reference: [https://github.com/WordPress/WordPress-Coding-Standards/pull/2328 WPCS: PR #2328 Core: properly check formatting of function declaration statements].

Props jrf.
See #59161, #58831.
Built from https://develop.svn.wordpress.org/trunk@56559


git-svn-id: http://core.svn.wordpress.org/trunk@56071 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/class-wp-community-events.php

@@ -483,7 +483,7 @@ class WP_Community_Events {
 
 		$future_wordcamps = array_filter(
 			$future_events,
-			static function( $wordcamp ) {
+			static function ( $wordcamp ) {
 				return 'wordcamp' === $wordcamp['type'];
 			}
 		);

wp-admin/includes/class-wp-site-health-auto-updates.php

@@ -42,7 +42,7 @@ class WP_Site_Health_Auto_Updates {
 
 		$tests = array_filter( $tests );
 		$tests = array_map(
-			static function( $test ) {
+			static function ( $test ) {
 				$test = (object) $test;
 
 				if ( empty( $test->severity ) ) {

wp-admin/includes/file.php

@@ -2726,7 +2726,7 @@ function wp_opcache_invalidate_directory( $dir ) {
 	 *                        with sub-directories represented as nested arrays.
 	 * @param string $path    Absolute path to the directory.
 	 */
-	$invalidate_directory = static function( $dirlist, $path ) use ( &$invalidate_directory ) {
+	$invalidate_directory = static function ( $dirlist, $path ) use ( &$invalidate_directory ) {
 		$path = trailingslashit( $path );
 
 		foreach ( $dirlist as $name => $details ) {

wp-admin/includes/update-core.php

@@ -1805,7 +1805,7 @@ function _upgrade_422_find_genericons_files_in_folder( $directory ) {
 	$dirs = glob( $directory . '*', GLOB_ONLYDIR );
 	$dirs = array_filter(
 		$dirs,
-		static function( $dir ) {
+		static function ( $dir ) {
 			/*
 			 * Skip any node_modules directories.
 			 *