gh-150536: eliminate memory leak in readline#150537

KowalskiThomas wants to merge 2 commits into

python:mainpython/cpython:mainfrom

KowalskiThomas:kowalski/fix-eliminate-memory-leak-in-readline-cKowalskiThomas/cpython:kowalski/fix-eliminate-memory-leak-in-readline-cCopy head branch name to clipboard