gh-145057: Fix test names and comments to reflect sys.lazy_modules is a dict, not a set#146084

DinoV merged 1 commit intopython:mainpython/cpython:mainfrom

johnslavik:lazy-imports-reflect-tracked-modules-is-a-dictjohnslavik/cpython:lazy-imports-reflect-tracked-modules-is-a-dictCopy head branch name to clipboard