Tweak CanLoadFromObjectPool to return true even if obj.InVMHeap().

runtime/vm/assembler_x64.cc

Index: runtime/vm/assembler_x64.cc
diff --git a/runtime/vm/assembler_x64.cc b/runtime/vm/assembler_x64.cc
index 169db47a7302eb96019a9a3ec04dbc6e29954450..aa3faa39dfd5903e2d47c9370bbc75a3cb522f96 100644
--- a/runtime/vm/assembler_x64.cc
+++ b/runtime/vm/assembler_x64.cc
@@ -2842,10 +2842,7 @@ bool Assembler::CanLoadFromObjectPool(const Object& object) {
   }
   ASSERT(object.IsNotTemporaryScopedHandle());
   ASSERT(object.IsOld());
-  return (Isolate::Current() != Dart::vm_isolate()) &&
-         // Not in the VMHeap, OR is one of the VMHeap objects we put in every
-         // object pool.
-         (!object.InVMHeap() || IsAlwaysInConstantPool(object));
+  return (Isolate::Current() != Dart::vm_isolate());
 }