chore: update rust crate tokio to v1.38.1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
tokio (source)	dev-dependencies	patch	1.38.0 -> 1.38.1

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Release Notes

tokio-rs/tokio (tokio)

### [`v1.38.1`](https://togithub.com/tokio-rs/tokio/releases/tag/tokio-1.38.1): Tokio v1.38.1 [Compare Source](https://togithub.com/tokio-rs/tokio/compare/tokio-1.38.0...tokio-1.38.1) ### 1.38.1 (July 16th, 2024) This release fixes the bug identified as ([#​6682]), which caused timers not to fire when they should. ##### Fixed - time: update `wake_up` while holding all the locks of sharded time wheels ([#​6683]) [#​6682]: https://togithub.com/tokio-rs/tokio/pull/6682 [#​6683]: https://togithub.com/tokio-rs/tokio/pull/6683

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