rustc-ap-rustc_cratesio_shim 253.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit fb945f0ebba1a6d5d0f9d0b62dedacd6c828fff7 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish