[turbofan] Fix one mean typo in kResolvePossiblyDirectEval.

test/mjsunit/regress/regress-eval-context.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: --expose-gc
+(function() {
+  'use strict';
+  var x = 0;
 
-(function() {
-  var __v_6 = false;
-  function f(val, idx) {
-    if (idx === 1) {
-      gc();
-      __v_6 = (val === 0);
-    }
+  {
+    let x = 1;
+    assertEquals(1, eval("x"));
   }
-  f(.1, 1);
+
+  {
+    let y = 2;
+    assertEquals(0, eval("x"));
+  }
+
+  assertEquals(0, eval("x"));
 })();