Update Rust crate async-lock to v3

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
async-lock	dependencies	major	2.7.0 → 3.0.0

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Release Notes

smol-rs/async-lock (async-lock)

v3.4.2

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• Bump MSRV to 1.85. (#​103)
• Use Waker::noop() to avoid some unsafe code. (#​103)

v3.4.1

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• Fix typos in docs. (#​89)

v3.4.0

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• Port to event-listener v5.0.0. (#​74)

v3.3.0

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• Add a forget() method for semaphore guards. (#​73)
• Increase MSRV to v1.60. (#​75)

v3.2.0

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• Add missing methods for blocking on locking with types wrapped in Arc (#​71).

v3.1.2

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• Bump event-listener to version v4.0.0. (#​69)

v3.1.1

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• Add a note to the documentation comparing this crate against libstd's locks. (#​58)

v3.1.0

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• Add a Default implementation for OnceCell (#​63).

v3.0.0

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• Breaking: Add an enabled-by-default std feature that allows using this crate without the standard library. (#​43)
• Support blocking and non-blocking operations on the same locks. (#​56)
• Switch to a more efficient event notification mechanism. (#​43)

v2.8.0

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• Fix a bug where the SemaphoreGuard::acquire_arc future would busy wait under certain conditions (#​42).
• Add a Semaphore::add_permits() function to increase the number of available permits on the semaphore (#​44).
• Make RwLockReadGuard covariant over its lifetime (#​45)
• Add RwLockReadGuardArc, RwLockWriteGuardArc, and other reference counted guards for the RwLock type (#​47).
• Loosen the Send/Sync bounds on certain future types (#​48).
• Fix UB caused by the MutexGuardArc::source function allowing the user to drop an object in a different thread than the one it was acquired in (#​50). This is a breaking change, but in the name of soundness. Therefore it doesn't break any valid behavior.
• Fix a bug where this crate would not compile properly on wasm64 (#​51).

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