[stubgenc] Generate Inline generics from `__type_params__`
Fixes #17447
This allows generating inline generics for stubgenc by using __type_params__.
Similar to #17463 but for __type_params__ instead of __annotations__
According to mypy_primer, this change doesn't affect type check results on a corpus of open source code. ✅
According to mypy_primer, this change doesn't affect type check results on a corpus of open source code. ✅
According to mypy_primer, this change doesn't affect type check results on a corpus of open source code. ✅
According to mypy_primer, this change doesn't affect type check results on a corpus of open source code. ✅
According to mypy_primer, this change doesn't affect type check results on a corpus of open source code. ✅
According to mypy_primer, this change doesn't affect type check results on a corpus of open source code. ✅
According to mypy_primer, this change doesn't affect type check results on a corpus of open source code. ✅
According to mypy_primer, this change doesn't affect type check results on a corpus of open source code. ✅
According to mypy_primer, this change doesn't affect type check results on a corpus of open source code. ✅
According to mypy_primer, this change doesn't affect type check results on a corpus of open source code. ✅
@sobolevn any other comments / concerns?
@sobolevn Friendly ping if you need anything else.