rustc-ap-rustc_cratesio_shim 250.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit 2ae11a9c22bc3d1f36d1e964cbfc4522a0e9351e The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish