Rollup of 7 pull requests#97126

Merged

bors merged 25 commits intorust-lang:masterfrom

JohnTitor:rollup-7gdt2aw

May 18, 2022

Commits on May 4, 2022

Commits on May 6, 2022

rustdoc: don't build `rayon` for non-windows targets
klensy
committed

Commits on May 16, 2022

Omit unnecessary help to add `#[cfg(test)]` when already annotated
ken-matsui
committed

Commits on May 17, 2022