gh-138402: Update documentation for LOAD_ATTR and LOAD_GLOBAL#138631

JanEricNitschke wants to merge 1 commit intopython:mainpython/cpython:mainfrom

JanEricNitschke:update-load-attr-load-global-docsJanEricNitschke/cpython:update-load-attr-load-global-docsCopy head branch name to clipboard