kong.request.get_path() returns tuple instead str

[marverix]

According to specification, get_path should return str:

    @staticmethod
    def get_path() -> str:
        """
        -- Given a request to https://example.com:1234/v1/movies?movie=foo
        kong.request.get_path() -- "/v1/movies"
        :returns the path
        """
        pass

In kong_pdk==0.27, it returns tuple (str, None).