api: add {Function,Object}Template::GetIsolate()

include/v8.h

Index: include/v8.h
diff --git a/include/v8.h b/include/v8.h
index 1f8cbfd83b0e0986336b9b0bcef6985d0659a4ef..8b4b00a1c9b7a2cc6cfb5fc93280ba042157573c 100644
--- a/include/v8.h
+++ b/include/v8.h
@@ -3115,6 +3115,9 @@ class V8_EXPORT Template : public Data {
                                Local<AccessorSignature>(),
                            AccessControl settings = DEFAULT);
 
+  /** Returns the isolate associated with the template. */
+  v8::Isolate* GetIsolate();
+
  private:
   Template();