gh-127036: Update importlib.util._LazyModule.__getattribute__ to special-case requests for __spec__#127038

Sachaa-Thanasius wants to merge 7 commits intopython:mainpython/cpython:mainfrom

Sachaa-Thanasius:allow-lazymodule-spec-without-full-loadSachaa-Thanasius/cpython:allow-lazymodule-spec-without-full-loadCopy head branch name to clipboard