rustc-ap-rustc_cratesio_shim 169.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit 86a8f1a6374dd558ebdafe061e61720a73ae732c The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish