fix: console warn removed

console.warn(element) is displaying a lot stuff, in some context like HappyDom this display a lot stuff because a recursive console output of the entire Dom.

Author: HugoPoi

src/utils.js

@@ -175,8 +175,7 @@ function lookupGetter(object, prop) {
     object = getPrototypeOf(object);
   }
 
-  function fallbackValue(element) {
-    console.warn('fallback value for', element);
+  function fallbackValue() {
     return null;
   }