Fix whitespace

lib/experimental/script-modules.php

@@ -217,7 +217,7 @@ function gutenberg_print_script_module_data(): void {
 	foreach ( array_keys( $modules ) as $module_id ) {
 		$data = apply_filters( 'scriptmoduledata_' . $module_id, array() );
 		if ( ! empty( $data ) ) {
-					/*
+			/*
 			 * This data will be printed as JSON inside a script tag like this:
 			 *   <script type="application/json"></script>
 			 *