rustc-ap-rustc_cratesio_shim 405.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit 7486b9c208f7e1c4aa1e36961927327bd793e952 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish