[heap] Do not invoke GC to make heap iterable.

test/cctest/test-api.cc

Index: test/cctest/test-api.cc
diff --git a/test/cctest/test-api.cc b/test/cctest/test-api.cc
index 647ff3214a2a73a181df5b572abfffac66f2139b..b97dd7706edd01489786aab51ce7e14c58ca3db3 100644
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -13912,7 +13912,7 @@ static void CheckSurvivingGlobalObjectsCount(int expected) {
   // been marked at that point.  Therefore some of the maps are not
   // collected until the second garbage collection.
   CcTest::heap()->CollectAllGarbage();
-  CcTest::heap()->CollectAllGarbage(i::Heap::kMakeHeapIterableMask);
+  CcTest::heap()->CollectAllGarbage();
   int count = GetGlobalObjectsCount();
 #ifdef DEBUG
   if (count != expected) CcTest::heap()->TracePathToGlobal();