gh-105156: Deprecate the old Py_UNICODE type in C API (#105157)

Deprecate the old Py_UNICODE and PY_UNICODE_TYPE types in the C API:
use wchar_t instead.

Replace Py_UNICODE with wchar_t in multiple C files.

Co-authored-by: Inada Naoki <songofacandy@gmail.com>

Victor Stinner committed 2y ago

8ed705c083e8e5ff37649d998a8b1524ec921519

Parent: f332594

Committed by GitHub <noreply@github.com> on 6/1/2023, 6:56:35 AM