chore(deps): update oneshot requirement from 0.1 to 0.2

[dependabot]

Updates the requirements on oneshot to permit the latest version.

Release notes

Sourced from oneshot's releases.

v0.2.1

[0.2.1] - 2026-02-23

Added

• Add is_closed and has_message methods to AsyncReceiver.

Changelog

Sourced from oneshot's changelog.

[0.2.1] - 2026-02-23

Added

• Add is_closed and has_message methods to AsyncReceiver.

[0.2.0] - 2026-02-23

Changed

• Disable both the std and async features by default. Making them opt-in instead of opt-out. This makes the library more minimal by default and only contains the functionality that the user explicitly enables. This is a breaking change.
• Upgrade to Rust 2024 edition. This also bumps the MSRV to 1.85.0
• Add a separate type AsyncReceiver that implements Future instead of implementing it directly on the Receiver type. Now the Receiver implements IntoFuture instead. This is a breaking change. This change removes the possible panics in many recv* methods, and it simplifies some code a bit.

Fixed

• Make Debug impl on SendError include the channel message type, instead of just saying "SendError<T>(_)".

[0.1.13] - 2026-01-26

Fixed

• Fix documentation building on docs.rs by not using removed doc_auto_cfg feature.

[0.1.12] - 2026-01-25

Fixed

• Fix race condition that could lead to use-after-free if the Receiver was polled asynchronously, but then dropped before completion. faern/oneshot#74
• Fix race conditions/UB around atomic memory orderings. These were found by running tests under miri. faern/oneshot#72

[0.1.11] - 2025-02-22

Fixed

• Handle the UNPARKING state correctly in Receiver::drop(). Fixes a panic that could occur if a Receiver had been first polled as a future and then was being dropped in parallel with the Sender sending a message.

[0.1.10] - 2025-02-04

Added

• Add is_closed and has_message to the Receiver. Allows polling for the channel state without modifying the channel or pulling the message from it.
• Make the cargo features show up on docs.rs for better discoverability.

[0.1.9] - 2025-02-02

Added

... (truncated)

Commits

• 83fd086 Bump version to 0.2.1
• ae36afa Add is_closed and has_message to AsyncReceiver
• a63ba97 Bump version to 0.2.0
• b92c4b9 Add separate AsyncReceiver type that implements Future instead
• 78d6bbd Backport 0.1.13 changelog entry from release branch
• b433a5b Add channel message type to Debug format of SendError
• ef89983 Update instruction on how to run benchmarks
• f09c2bc Merge branch 'upgrade-dependencies'
• 86d22fc Upgrade all dependencies semver compatible (bump Cargo.lock)
• 8525f5f Merge branch 'upgrade-criterion'
• Additional commits viewable in compare view

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