rustc-ap-rustc_cratesio_shim 163.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit 1d4dbf488a4364413e7b9611866b7a5c75ce566f The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish