Update Rust crate parking_lot to 0.12 - autoclosed

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
parking_lot	dependencies	minor	0.11 -> 0.12

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Release Notes

Amanieu/parking_lot (parking_lot)

v0.12.3

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• Export types provided by arc_lock feature (#​442)

v0.12.2

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• Fixed panic when calling with_upgraded twice on a ArcRwLockUpgradableReadGuard (#​431)
• Fixed RwLockUpgradeableReadGuard::with_upgraded
• Added lock_api::{Mutex, ReentrantMutex, RwLock}::from_raw methods (#​429)
• Added Apple visionOS support (#​433)

v0.12.1

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• Fixed incorrect memory ordering in RwLock. (#​344)
• Added Condvar::wait_while convenience methods (#​343)

v0.12.0

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• The MSRV is bumped to 1.49.0.
• Disabled eventual fairness on wasm32-unknown-unknown. (#​302)
• Added a rwlock method to report if lock is held exclusively. (#​303)
• Use new asm! macro. (#​304)
• Use windows-rs instead of winapi for faster builds. (#​311)
• Moved hardware lock elision support to a separate Cargo feature. (#​313)
• Removed used of deprecated spin_loop_hint. (#​314)

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