Remove unused parameter for WP_Filesystem_Direct constructor

Author: westonruter

src/wp-admin/includes/class-wp-filesystem-direct.php

@@ -19,10 +19,8 @@ class WP_Filesystem_Direct extends WP_Filesystem_Base {
 	 * Constructor.
 	 *
 	 * @since 2.5.0
-	 *
-	 * @param mixed $arg Not used.
 	 */
-	public function __construct( $arg ) {
+	public function __construct() {
 		$this->method = 'direct';
 		$this->errors = new WP_Error();
 	}

tests/phpstan/baseline.php

@@ -31,12 +31,6 @@
 	'count' => 1,
 	'path' => __DIR__ . '/../../src/wp-admin/includes/class-custom-image-header.php',
 ];
-$ignoreErrors[] = [
-	'message' => '#^Constructor of class WP_Filesystem_Direct has an unused parameter \\$arg\\.$#',
-	'identifier' => 'constructor.unusedParameter',
-	'count' => 1,
-	'path' => __DIR__ . '/../../src/wp-admin/includes/class-wp-filesystem-direct.php',
-];
 $ignoreErrors[] = [
 	'message' => '#^Variable \\$class in empty\\(\\) always exists and is always falsy\\.$#',
 	'identifier' => 'empty.variable',