Is your feature request related to a problem?

Currently code with contrains is not handled during the stubs generation. If possible, this feature should be added (Python only supports upper bound contrains).

Desired solution

# Python
class ClassA[T: str]:
	...

// Stubs
class ClassA<T> where {T sub String} {
	...
}

Additional Context (optional)

• https://peps.python.org/pep-0695/#upper-bound-specification
• https://peps.python.org/pep-0695/#summary
• https://github.com/Safe-DS/DSL/blob/4c61b8c18a50fc89f193ebbbaa66ef1743db9ee0/tests/resources/grammar/declarations/classes/good-with%20multiple%20constraints.sdstest