gh-86069: Add more PyNumber_InPlacePower() tests#130111

serhiy-storchaka merged 2 commits intopython:mainpython/cpython:mainfrom

serhiy-storchaka:test_capi-PyNumber_InPlacePowerserhiy-storchaka/cpython:test_capi-PyNumber_InPlacePowerCopy head branch name to clipboard