build(deps): bump the rust-example-deps group in /backend/rust with 2 updates

[dependabot]

Bumps the rust-example-deps group in /backend/rust with 2 updates: tokio and uuid.

Updates tokio from 1.52.3 to 1.53.0

Release notes

Sourced from tokio's releases.

Tokio v1.53.0

1.53.0 (July 17th, 2026)

Added

• fs: implement From<OwnedFd> and From<OwnedHandle> for File (#8266)
• metrics: add task schedule latency metric (#7986)
• net: add SocketAddr methods to Unix sockets (#8144)

Changed

• io: add #[inline] to IO trait impls for in-memory types (#8242)
• net: implement UCred::pid on FreeBSD (#8086)
• net: support Nuttx target os (#8259)
• signal: refactor global variables on Windows (#8231)
• sync: mpsc::{Receiver,UnboundedReceiver} now drops waker on drop, even if there are still senders (#8095)
• taskdump: support taskdumps on s390x (#8192)
• time: add #[track_caller] to timeout_at() (#8077)
• time: consolidate mutex locks on spurious poll (#8124)
• time: defer waker clone on spurious poll (#8107)
• time: move lazy-registration state into Sleep (#8132)
• tracing: remove unnecessary span clone (#8126)

Fixed

• io: do not treat zero-length reads as EOF in Chain (#8251)
• net: use getpeereid for QNX peer credentials (#8270)
• runtime: avoid illegal state in FastRand (#8078)
• sync: wake mpsc receiver when a queued reserve[_many] returns permits (#8260)
• taskdump: skip double wake on Trace::capture/Trace::trace_with (#8043)
• time: avoid stack overflow in runtime constructor (#8093)
• time (alt timer): ensure timers stay in the same runtime after .reset() (#8169)

IO uring (unstable)

• fs: use io-uring for fs::try_exists (#8080)
• fs: use io-uring for renaming files (#7800)
• rt: flush io-uring CQE in case of CQE overflow (#8277)

Documented

• docs: clarify cancel safety wording (#8181)
• fs: clarify create_dir_all succeeds if path exists (#8149)
• io: add warning about stdout reordering with multiple handles (#8276)
• net: document pipe try_read*/try_write* readiness behavior (#8032)
• runtime: document interaction with fork() (#8202)
• sync: clarify broadcast lagging semantics (#8239)
• sync: document memory ordering guarantees for Semaphore (#8119)
• task: explain why yield_now defers its waker (#8254)
• time: add panic docs to timeout_at() (#8077)

... (truncated)

Commits

• be689a3 chore: prepare Tokio v1.53.0 (#8294)
• 50f76c7 chore: prepare tokio-macros v2.7.1 (#8295)
• f61fcca Merge 'tokio-1.52.4' into 'master' (#8290)
• efdba5f chore: prepare Tokio v1.52.4 (#8289)
• b0ba02e Merge 'tokio-1.51.4' into 'tokio-1.52.x' (#8288)
• 7bcd2d3 taskdump: remove crate disambiguators from output (#8288)
• f84b209 chore: prepare Tokio v1.51.4 (#8286)
• eacb98e runtime: don't skip the driver when before_park schedules work (#8222)
• 5e16ee0 task: avoid replacing the JoinQueue waker in try_join_next (#8279)
• 88212ab sync: document memory ordering guarantees for Semaphore (#8119)
• Additional commits viewable in compare view

Updates uuid from 1.23.4 to 1.24.0

Release notes

Sourced from uuid's releases.

v1.24.0

What's Changed

• feat(fmt): support encoding into MaybeUninit buffers by @​weifanglab in uuid-rs/uuid#892
• Prepare for 1.24.0 release by @​KodrAus in uuid-rs/uuid#896

New Contributors

• @​weifanglab made their first contribution in uuid-rs/uuid#892

Full Changelog: uuid-rs/uuid@v1.23.5...v1.24.0

v1.23.5

What's Changed

• doc: Fix broken link by @​frostyplanet in uuid-rs/uuid#891
• perf: Optimize UUID hex parsing and formatting by @​geeknoid in uuid-rs/uuid#894
• Prepare for 1.23.5 release by @​KodrAus in uuid-rs/uuid#895

New Contributors

• @​geeknoid made their first contribution in uuid-rs/uuid#894

Full Changelog: uuid-rs/uuid@v1.23.4...v1.23.5

Commits

• 6a8aeab Merge pull request #896 from uuid-rs/cargo/v1.24.0
• e6db8ec prepare for 1.24.0 release
• 606f236 Merge pull request #892 from weifanglab/main
• ab848db feat(fmt): support encoding into MaybeUninit buffers
• 5dc6b3d Merge pull request #895 from uuid-rs/cargo/v1.23.5
• 5a7dfe5 prepare for 1.23.5 release
• 9b4bfc8 Merge pull request #894 from geeknoid/main
• 5acc5a5 perf: Optimize UUID hex parsing and formatting
• 6fa1a1e feat(fmt): support encoding into MaybeUninit buffers
• 1e5d867 Merge pull request #891 from frostyplanet/doc
• Additional commits viewable in compare view

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