napi open escapable handle scope

NAPI_EXTERN napi_status
    napi_open_escapable_handle_scope(napi_env env,
                                     napi_handle_scope* result);

• [in] env: The environment that the API is invoked under.
• [out] result: napi_value representing the new scope.

Returns napi_ok if the API succeeded.

This API opens a new scope from which one object can be promoted to the outer scope.