rustc-ap-rustc_cratesio_shim 176.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit 2a1c4eec40527de45b9d9b81672c8b9220d554fc The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish