Revert of Make non-Module generators only context allocate parameters.

test/debugger/debug/es8/async-function-debug-scopes.js

Index: test/debugger/debug/es8/async-function-debug-scopes.js
diff --git a/test/debugger/debug/es8/async-function-debug-scopes.js b/test/debugger/debug/es8/async-function-debug-scopes.js
index 172ec8fc5654d90eff5513b508001e0ba36e2527..6d54aea98b2bbefbf17474dcb85b90e79de050fe 100644
--- a/test/debugger/debug/es8/async-function-debug-scopes.js
+++ b/test/debugger/debug/es8/async-function-debug-scopes.js
@@ -1,8 +1,6 @@
 // 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: --noalways-opt
 
 var Debug = debug.Debug;
 var global_marker = 7;
@@ -402,7 +400,7 @@
                        debug.ScopeType.Closure,
                        debug.ScopeType.Script,
                        debug.ScopeType.Global], exec_state);
-      CheckScopeContent({a:1}, 1, exec_state);
+      CheckScopeContent({a:1, x: 2}, 1, exec_state);
     },
     result => result());
 
@@ -420,7 +418,7 @@
                        debug.ScopeType.Script,
                        debug.ScopeType.Global], exec_state);
       CheckScopeContent({e: 'Exception'}, 0, exec_state);
-      CheckScopeContent({a:1}, 2, exec_state);
+      CheckScopeContent({a:1, x: 2}, 2, exec_state);
     },
     result => result());