Reads a vector (a list) of Telegram objects.

def tgread_vector(self):
        """Reads a vector (a list) of Telegram objects."""
        if 0x1cb5c415 != self.read_int(signed=False):
            raise RuntimeError('Invalid constructor code, vector was expected')

        count = self.read_int()
        return [self.tgread_object() for _ in range(count)]