rustc-ap-rustc_cratesio_shim 190.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit 9fd3d7899a444fe110ae9277542b306844ecf0c4 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish