Small cleanup

source/funkin/backend/system/updating/AsyncUpdater.hx

@@ -101,7 +101,7 @@ class AsyncUpdater {
 		progress.files = files.length;
 		progress.step = DOWNLOADING_ASSETS;
 		trace('starting assets download');
-		doFile([for(e in files) e], [for(e in fileNames) e], function() {
+		doFile([for(e in files) e], fileNames.copy(), function() {
 			progress.curFile = -1;
 			progress.curFileName = null;
 			progress.files = 1;

source/funkin/backend/utils/XMLUtil.hx

@@ -285,10 +285,12 @@ class XMLUtil {
 	}
 
 	/**
+	 * Trims and removes spacing from the nodeValue in the XML
+	 *
 	 * WARNING: will edit directly the node!
 	 */
 	public static function fixSpacingInNode(node:Access):Access {
-		var arr = [for(x in node.x) x];
+		var arr = Lambda.array(node.x);
 		for(i => n in arr) {
 			if(n.nodeType == PCData) {
 				if(i == 0) n.nodeValue = n.nodeValue.ltrim();