Rollup of 12 pull requests#89549

Merged

bors merged 29 commits intorust-lang:masterfrom

Manishearth:rollup-mhkyc16

Oct 5, 2021

Commits on Aug 2, 2021

os current_exe using same approach as linux to get always the full absolute path
devnexen
committed

Commits on Sep 4, 2021

Use the 64b inner:monotonize() implementation not the 128b one for aarch64
AGSaidi
committed

Commits on Sep 25, 2021

refactor: VecDeques PairSlices fields to private
DeveloperC286
committed

Commits on Sep 29, 2021

Commits on Oct 4, 2021

Commits on Oct 5, 2021