Misc likely (rare) typing bugs

[BrianPugh]

Double checking some things I noticed from reviewing #123. The following need to be investigated:

• The implicit type mapping tuple: Tuple[str, ...] should probably be added here:

  cyclopts/cyclopts/_convert.py

  Line 48 in 751e8b1

  set: Set[str],

  • I think the type currently being operated on in fixed showing choices of list,tuples and set type annotations #123 needs to use this mapping; @OrHayat I think it might be best to make a function like

  def resolve_unparameterized_type(type_: Type) -> Type:
      return _implicit_iterable_type_mapping.get(type_, type_)
  

• This Any -> str type coercion should probably be moved into either resolve or _convert:

  cyclopts/cyclopts/_convert.py

  Line 292 in 751e8b1

  if type_ is Any:

• converter not properly passed along here:

  cyclopts/cyclopts/_convert.py

  Line 135 in 751e8b1

  return pconvert(_implicit_iterable_type_mapping[type_], element)

• This Union check probably needs a similar fix as in Support python310 pipe unions. #80:

  cyclopts/cyclopts/help.py

  Line 193 in 751e8b1

  if get_origin(type_) is Union:

[BrianPugh]

Turns out only the first concern was real; addressed in #125 .