fix hermes build

Author: ammarahm-ed

test-app/runtime/src/main/cpp/napi/hermes/jsr.h

@@ -28,16 +28,22 @@ class JSR {
 
 class NapiScope {
 public:
-    explicit NapiScope(napi_env env)
+    explicit NapiScope(napi_env env, bool openHandle = true)
             : env_(env)
     {
         js_lock_env(env_);
-        napi_open_handle_scope(env_, &napiHandleScope_);
+        if (openHandle) {
+            napi_open_handle_scope(env_, &napiHandleScope_);
+        } else {
+            napiHandleScope_ = nullptr;
+        }
     }
 
     ~NapiScope() {
         js_unlock_env(env_);
-        napi_close_handle_scope(env_, napiHandleScope_);
+        if (napiHandleScope_) {
+            napi_close_handle_scope(env_, napiHandleScope_);
+        }
     }
 
 private: