gh-145633: amend dae85c4d939 (refine notes on non-IEEE platforms)#145845

skirpichev wants to merge 3 commits intopython:mainpython/cpython:mainfrom

skirpichev:dae85c4d939-amend-docsskirpichev/cpython:dae85c4d939-amend-docsCopy head branch name to clipboard