rustc-ap-rustc_cratesio_shim 317.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit c9bb68f5ae5cc297246a084a2cd589787d1ee315 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish