rustc-ap-rustc_cratesio_shim 297.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit 4ec0ba9545f7c848aafc0bc1b8762507395edd41 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish