Fix PHPStan ignore comment format to use @phpstan-ignore

Co-authored-by: swissspidy <841956+swissspidy@users.noreply.github.com>

Author: Copilot

src/Export_Command.php

@@ -181,21 +181,23 @@ public function __invoke( $_, $assoc_args ) {
 			'wp_export_new_file',
 			static function ( $file_path ) {
 				WP_CLI::log( sprintf( 'Writing to file %s', $file_path ) );
-				Utils\wp_clear_object_cache(); // phpcs:ignore PHPCompatibility.FunctionUse.RemovedFunctions.wp_clear_object_cacheDeprecatedRemoved phpstan-ignore-line
+				Utils\wp_clear_object_cache(); // phpcs:ignore PHPCompatibility.FunctionUse.RemovedFunctions.wp_clear_object_cacheDeprecatedRemoved @phpstan-ignore-line
 			}
 		);
 
 		try {
 			if ( $this->stdout ) {
-				wp_export( // phpstan-ignore-line
+				/** @phpstan-ignore argument.type */
+				wp_export(
 					[
 						'filters'     => $this->export_args,
 						'writer'      => WP_Export_File_Writer::class,
 						'writer_args' => 'php://output',
 					]
 				);
 			} else {
-				wp_export( // phpstan-ignore-line
+				/** @phpstan-ignore argument.type */
+				wp_export(
 					[
 						'filters'     => $this->export_args,
 						'writer'      => WP_Export_Split_Files_Writer::class,