d075b6c16d
bump windows crate 0.46 -> 0.48 This drops duped version of crate(0.46), reduces `rustc_driver.dll` ~800kb and reduces exported functions number from 26k to 22k. Also while here, added `tidy-alphabetical` sorting to lists in tidy allowed lists.
Please read the rustc-dev-guide chapter on Backend Agnostic Codegen.