refactor(deps): adopt rand 0.9

[tisonkun]

AS IS

[tisonkun]

Should be the same as https://github.com/jonhoo/rust-zipf/blob/3dd2e523d33457ebf3ae61cb575b9361ce38214e/src/lib.rs#L120-L122

[codecov]

Codecov Report

Attention: Patch coverage is 77.27273% with 5 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
foyer-bench/src/main.rs	66.66%	3 Missing ⚠️
foyer-storage/src/storage/either.rs	0.00%	2 Missing ⚠️

Files with missing lines	Coverage Δ
foyer-common/src/asyncify.rs	100.00% <ø> (+50.00%)	⬆️
foyer-common/src/rate.rs	98.18% <100.00%> (ø)
foyer-common/src/rated_ticket.rs	100.00% <100.00%> (ø)
foyer-common/src/runtime.rs	78.04% <ø> (ø)
foyer-memory/src/cache.rs	78.76% <100.00%> (ø)
foyer-memory/src/raw.rs	88.96% <ø> (ø)
foyer-storage/src/region.rs	94.25% <100.00%> (+3.09%)	⬆️
foyer-storage/src/store.rs	86.69% <100.00%> (+0.06%)	⬆️
foyer-storage/src/storage/either.rs	40.81% <0.00%> (ø)
foyer-bench/src/main.rs	64.85% <66.66%> (+0.01%)	⬆️

... and 3 files with indirect coverage changes

[MrCroxx]

LGTM

Thank you for your contribution. 🥰

I found there are some other reactors in this PR such as removing unused APIs and refactors on madsim usage. Please try to open a separate PR for that next time, or briefly mention it in the PR message. But it is totally up to you. 🙌

Thank you again for your efforts.

Thank you again for