Update lib/assert.js

Co-authored-by: Antoine du Hamel <[email protected]>

Author: synapse

lib/assert.js

@@ -662,10 +662,11 @@ function compareBranch(
   }
 
   // Check for Set object equality
-  if (actual instanceof Set && expected instanceof Set) {
+  if (isSet(actual) && isSet(expected)) {
     if (actual.size !== expected.size) return false;
-    for (const item of actual) {
-      if (!expected.has(item)) return false;
+    const safeIterator = FunctionPrototypeCall(SafeSet.prototype[SymbolIterator], actual);
+    for (const item of safeIterator) {
+      if (!SetPrototypeHas(expected, item)) return false;
     }
     return true;
   }