gh-161155: Speed up ASCII lower() and upper() for str, bytes and bytearray - #161201

gh-161155: Speed up ASCII lower() and upper() for str, bytes and bytearray#161201

ptweezy wants to merge 10 commits into

python:mainpython/cpython:mainfrom

ptweezy:ascii-lower-upper-wordptweezy/cpython:ascii-lower-upper-wordCopy head branch name to clipboard