[runtime] Force internalize names used before lookup in in DescriptorArray and TransitionArray

test/cctest/heap/test-heap.cc

Index: test/cctest/heap/test-heap.cc
diff --git a/test/cctest/heap/test-heap.cc b/test/cctest/heap/test-heap.cc
index 691f0b0cd73774bb7dc3ea9a7e1049d290255472..88aee8adf89e4794ded2445a3261d83a01ca650f 100644
--- a/test/cctest/heap/test-heap.cc
+++ b/test/cctest/heap/test-heap.cc
@@ -5703,9 +5703,10 @@ TEST(Regress388880) {
   Heap* heap = isolate->heap();
 
   Handle<Map> map1 = Map::Create(isolate, 1);
+  Handle<String> name = factory->NewStringFromStaticChars("foo");
+  name = factory->InternalizeString(name);
   Handle<Map> map2 =
-      Map::CopyWithField(map1, factory->NewStringFromStaticChars("foo"),
-                         FieldType::Any(isolate), NONE,
+      Map::CopyWithField(map1, name, FieldType::Any(isolate), NONE,
                          Representation::Tagged(), OMIT_TRANSITION)
           .ToHandleChecked();