rustc-ap-rustc_cratesio_shim 140.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit 29ffe51e34ec0491806befadc4f820b132b50f9e The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish