Rollup of 9 pull requests#106209

Merged

bors merged 21 commits intorust-lang:masterfrom

fee1-dead-contrib:rollup-47ysdcu

Dec 28, 2022

Commits on May 2, 2022

Commits on Nov 3, 2022

Remove `iter::Empty` hack
Sky
committed

Commits on Nov 5, 2022

Fix unused_must_use warning for Box::from_raw
noeddl
committed

Commits on Nov 22, 2022

rustdoc: Fix backoff doc to match implementation
jonasspinner
committed

Commits on Dec 9, 2022

Commits on Dec 27, 2022

Fix `core::any` mod-level docs
albertlarsan68
committed

Commits on Dec 28, 2022