Bump once_cell from 1.20.3 to 1.21.1

[dependabot]

Bumps once_cell from 1.20.3 to 1.21.1.

Changelog

Sourced from once_cell's changelog.

1.21.1

• Reduce MSRV to 1.65: #277.

1.21.0

• Outline initialization in race: #273.
• Add OnceNonZereUsize::get_unchecked: #274.
• Add OnceBox::clone and OnceBox::with_value: #275.
• Increase MSRV to 1.70

1.20.2

• Remove portable_atomic from Cargo.lock if it is not, in fact, used: #267 This is a work-around for this cargo bug: rust-lang/cargo#10801.

1.20.1

• Allow using race module using just portable_atomic, without critical_section and provide better error messages on targets without atomic CAS instruction, #265.

1.19.0

• Use portable-atomic instead of atomic-polyfill, #251.

1.18.0

• MSRV is updated to 1.60.0 to take advantage of dep: syntax for cargo features, removing "implementation details" from publicly visible surface.

1.17.2

• Avoid unnecessary synchronization in Lazy::{force,deref}_mut(), #231.

1.17.1

• Make OnceRef implementation compliant with strict provenance.

1.17.0

• Add race::OnceRef for storing a &'a T.

1.16.0

• Add no_std implementation based on critical-section, #195.
• Deprecate atomic-polyfill feature (use the new critical-section instead)

1.15.0

... (truncated)

Commits

• a70d907 Merge pull request #277 from briansmith/b/as-ptr
• 9173b99 Reduce MSRV to 1.65 by polyfilling AtomicUsize::as_ptr().
• 0d6bc31 fix tests
• f27d156 v1.21.0
• 5b7b16c Merge pull request #275 from klkvr/klkvr/once-box-helpers
• 73da483 Merge pull request #274 from briansmith/b/get_unchecked
• 15154b0 Add OnceNonZeroUsize::get_unchecked.
• f15c633 feat: add helpers for OnceBox
• See full diff in compare view

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