Unnamed repository; edit this file 'description' to name the repository.
Rollup merge of #129942 - onur-ozkan:building-rustc-tools, r=Kobzol
copy rustc rustlib artifacts from ci-rustc
We recently (since https://github.com/rust-lang/rust/pull/129311) had an issue because some rustlib files were missing (like: "error[E0463]: can't find crate for rustc_ast") when building tools that rely on rustc. This patch fixes that by copying those files as required.
r? Kobzol
Blocker for https://github.com/rust-lang/rust/pull/122709
