feat(types): adds support for Never and NoReturn from python Typing

[InvincibleRMC]

Description

Adds support for Never and NoReturn.

Allows support for annotating functions that do not return. It is typically used in superclass that do not implement functions.

class Foo:

   def func() -> Never:
         raise Exception()

   def func2() -> NoReturn:
         raise Exception()

class Bar(Foo):

    def func() -> int:
          return 3
    def func2() -> int:
          return 3

Suggested changelog entry:

  Adds support for `typing.Never` and `typing.NoReturn`.