rustc-ap-rustc_cratesio_shim 310.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit 4c0116e13ffd4b84e6691cd3b1f09269c4e76728 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish