[docs] [issue41211] PyLong_FromUnicodeObject document is wrong

Change by Inada Naoki <songofacandy@gmail.com>: ---------- pull_requests: +20481 pull_request: https://github.com/python/cpython/pull/21331 _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue41211> _______________________________________