Rollup of 6 pull requests#97909

Closed

JohnTitor wants to merge 15 commits intorust-lang:masterfrom

JohnTitor:rollup-981ygiu

Commits on May 19, 2022

impl Read and Write for VecDeque<u8>
evanrichter
committed

Commits on Jun 7, 2022

Commits on Jun 9, 2022