Function yyjson_mut_obj_iter_with 

pub unsafe extern "C" fn yyjson_mut_obj_iter_with(
    obj: *mut yyjson_mut_val,
) -> yyjson_mut_obj_iter

Create an iterator with an object, same as yyjson_obj_iter_init().

@param obj The object to be iterated over. If this parameter is NULL or not an object, an empty iterator will returned. @return A new iterator for the object.

@note The iterator does not need to be destroyed.