gh-93649: Split unicode tests from _testcapimodule.c & add some more (GH-95819)

- Move PyUnicode tests to a separate file
- Add some more tests for PyUnicode_FromFormat

Co-authored-by: philg314 <110174000+philg314@users.noreply.github.com>

Petr Viktorin committed 3y ago

325ae93b6b7113cd4a4c2ce441615ae7def779e2

Parent: 3ff6d9a

Committed by GitHub <noreply@github.com> on 8/10/2022, 7:10:25 AM