[ast] Remove internalization before AST rewriting

src/assert-scope.h

Index: src/assert-scope.h
diff --git a/src/assert-scope.h b/src/assert-scope.h
index fde49f84066d631391682aaf49cf46a00382836a..82f02ba2623a874e90bf7675fb625fd7ad8c1f57 100644
--- a/src/assert-scope.h
+++ b/src/assert-scope.h
@@ -42,6 +42,8 @@ class PerThreadAssertScope {
 
   V8_EXPORT_PRIVATE static bool IsAllowed();
 
+  void Release();
+
  private:
   PerThreadAssertData* data_;
   bool old_state_;
@@ -76,6 +78,7 @@ class PerThreadAssertScopeDebugOnly : public
 class PerThreadAssertScopeDebugOnly {
  public:
   PerThreadAssertScopeDebugOnly() { }
+  void Release() {}
 #endif
 };