Function delete_property_str 

pub fn delete_property_str<T>(
    target: &Object<T>,
    key: &JsString,
) -> Result<bool, JsValue>
where
    Object<T>: ErasableGenericBorrow<Object<JsValue>> + EncodeTypeDef,
    for<'__wry_bindgen> &'__wry_bindgen Object<T>: BinaryEncode,