clarify vite file comment

Author: teemingc

packages/kit/src/core/adapt/builder.js

@@ -182,7 +182,7 @@ export function create_builder({
 
 		writeClient(dest) {
 			return copy(`${config.kit.outDir}/output/client`, dest, {
-				// avoid making vite files public
+				// avoid making vite build artefacts public
 				filter: (basename) => basename !== '.vite'
 			});
 		},