rustc-ap-rustc_cratesio_shim 483.0.0

Automatically published version of the package `rustc_cratesio_shim` in the rust-lang/rust repository from commit 3ade426ede7bca4a74bc641a12f2e7fe2cc20c47 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish