rustc-ap-rustc_cratesio_shim 231.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit a9fe312b98d5a6b194c4ad1a17dcf258ba9941ea The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish