Rollup merge of #153189 - JayanAXHF:refactor/check_attrs_reftor_1, r=JonathanBrouwer

refactor: move `check_align` to `parse_alignment`

Part of rust-lang/rust#153101

r? @JonathanBrouwer

PS: jonathan i'm not sure about what to do with `check_align` now

Author: JonathanBrouwer