Bump tokio from 1.38.1 to 1.40.0

[dependabot[bot]]

Bumps tokio from 1.38.1 to 1.40.0.

Release notes

Sourced from tokio's releases.

Tokio v1.40.0

1.40.0 (August 30th, 2024)

Added

• io: add util::SimplexStream (#6589)
• process: stabilize Command::process_group (#6731)
• sync: add {TrySendError,SendTimeoutError}::into_inner (#6755)
• task: add JoinSet::join_all (#6784)

Added (unstable)

• runtime: add Builder::{on_task_spawn, on_task_terminate} (#6742)

Changed

• io: use vectored io for write_all_buf when possible (#6724)
• runtime: prevent niche-optimization to avoid triggering miri (#6744)
• sync: mark mpsc types as UnwindSafe (#6783)
• sync,time: make Sleep and BatchSemaphore instrumentation explicit roots (#6727)
• task: use NonZeroU64 for task::Id (#6733)
• task: include panic message when printing JoinError (#6753)
• task: add #[must_use] to JoinHandle::abort_handle (#6762)
• time: eliminate timer wheel allocations (#6779)

Documented

• docs: clarify that [build] section doesn't go in Cargo.toml (#6728)
• io: clarify zero remaining capacity case (#6790)
• macros: improve documentation for select! (#6774)
• sync: document mpsc channel allocation behavior (#6773)

#6589: tokio-rs/tokio#6589 #6724: tokio-rs/tokio#6724 #6727: tokio-rs/tokio#6727 #6728: tokio-rs/tokio#6728 #6731: tokio-rs/tokio#6731 #6733: tokio-rs/tokio#6733 #6742: tokio-rs/tokio#6742 #6744: tokio-rs/tokio#6744 #6753: tokio-rs/tokio#6753 #6755: tokio-rs/tokio#6755 #6762: tokio-rs/tokio#6762 #6773: tokio-rs/tokio#6773 #6774: tokio-rs/tokio#6774 #6779: tokio-rs/tokio#6779 #6783: tokio-rs/tokio#6783 #6784: tokio-rs/tokio#6784 #6790: tokio-rs/tokio#6790

... (truncated)

Commits

• ea6d652 chore: prepare Tokio v1.40.0 (#6806)
• 11f66f4 chore: replace ready! with std::task::ready! (#6804)
• 479a56a time: eliminate timer wheel allocations (#6779)
• b37f0de runtime: implement initial set of task hooks (#6742)
• c9fad08 codec: fix typo in the docs for Encoder::Error (#6800)
• cc70a21 task: add join_all method to JoinSet (#6784)
• 1ac8dff task: add AbortOnDropHandle type (#6786)
• ff3f2a8 io: add SimplexStream (#6589)
• 5b9a290 io: clarify zero remaining capacity case (#6790)
• 70569bd task: fix typo in TaskTracker docs (#6792)
• Additional commits viewable in compare view

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[dependabot[bot]]

Looks like tokio is up-to-date now, so this is no longer needed.