l2vpn termination types should be typed as homogeneous n length tuple

[loulecrivain]

T = tuple[type[AbstractNetboxType], type[AbstractNetboxType]] | type[AbstractNetboxType] in l2vpnhelpertypes.py

should normally be:

T = tuple[type[AbstractNetboxType], ...] | type[AbstractNetboxType]

[loulecrivain]

cf:
https://docs.python.org/3/library/typing.html#annotating-tuples

To denote a tuple which could be of any length, and in which all elements are of the same type T, use the literal ellipsis ...: tuple[T, ...]. To denote an empty tuple, use tuple[()]. Using plain tuple as an annotation is equivalent to using tuple[Any, ...]: