Revert of [es6] Implement destructuring binding in try/catch

test/mjsunit/harmony/destructuring.js

 // Copyright 2015 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: --harmony-destructuring
 // Flags: --harmony-default-parameters --harmony-rest-parameters
 
 (function TestObjectLiteralPattern() {
   var { x : x, y : y, get, set } = { x : 1, y : 2, get: 3, set: 4 };
   assertEquals(1, x);
@@ skipping 1089 matching lines @@
 
 (function TestLegacyConstDestructuringInForLoop() {
   var result;
   for (const {foo} of [{foo: 1}]) { result = foo; }
   assertEquals(1, result);
 })();
 
 (function TestDestructuringArrayWithoutInitializer() {
   assertThrows('var [foo]', TypeError);
 })();
-
-
-(function TestCatch() {
-  "use strict";
-
-  // For testing proper scoping.
-  var foo = "hello", bar = "world", baz = 42;
-
-  try {
-    throw {foo: 1, bar: 2};
-  } catch ({foo, bar, baz = 3}) {
-    assertEquals(1, foo);
-    assertEquals(2, bar);
-    assertEquals(3, baz);
-  }
-
-  try {
-    throw [1, 2, 3];
-  } catch ([foo, ...bar]) {
-    assertEquals(1, foo);
-    assertEquals([2, 3], bar);
-  }
-
-  assertEquals("hello", foo);
-  assertEquals("world", bar);
-  assertEquals(42, baz);
-})();