Move Heap parameters to ObjPtr

Deleted some unused object dumping code.

Test: test-art-host

Bug: 31113334

Change-Id: I747220caafe6679591fd4b361d7f50383a046164
diff --git a/runtime/thread.cc b/runtime/thread.cc
index 3e2ecfe..7f88035 100644
--- a/runtime/thread.cc
+++ b/runtime/thread.cc
@@ -1875,7 +1875,7 @@
     if (LIKELY(HandleScopeContains(obj))) {
       // Read from handle scope.
       result = reinterpret_cast<StackReference<mirror::Object>*>(obj)->AsMirrorPtr();
-      VerifyObject(result.Ptr());
+      VerifyObject(result);
     } else {
       tlsPtr_.jni_env->vm->JniAbortF(nullptr, "use of invalid jobject %p", obj);
       expect_null = true;