gh-160303: Fix bytearray state after a failed del b[:n] - #160304

gh-160303: Fix bytearray state after a failed del b[:n]#160304

gpshead merged 4 commits into

python:mainpython/cpython:mainfrom

gpshead:scanfix-bytearrayobjec-qrz6idtcgpshead/cpython:scanfix-bytearrayobjec-qrz6idtcCopy head branch name to clipboard