Revert of [heap] Clear out of live range remembered set slots in large objects.

test/mjsunit/regress/regress-617882.js

-// Copyright 2016 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Flags: --invoke-weak-callbacks --omit-quit --gc-interval=355 --expose-debug-as=debug
-
-var __v_33 = {};
-__v_4 = 70000;
-function __f_18() {
-  if ((__v_7 % 50) != 0) {
-  } else {
-    return __v_33 + 0.5;
-  }
-}
-function __f_17(a) {
-  for (var __v_7= 0; __v_7 < __v_4; ++__v_7 ) {
-    a[__v_7] = __f_18();
-  }
-}
-for (var __v_7= 0; __v_7 < __v_4; __v_7 += 500 ) {
-}
-__v_9 = new Array();
-__f_17(__v_9);
-__v_9.length = 100;
-Debug = debug.Debug
-function __f_26() {
-      }
-__v_29 = "(function() {\
-         })()";