Update Rust crate async-channel to v2.3.1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
async-channel	dependencies	minor	2.2.1 -> 2.3.1

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Release Notes

smol-rs/async-channel (async-channel)

### [`v2.3.1`](https://togithub.com/smol-rs/async-channel/blob/HEAD/CHANGELOG.md#Version-231) [Compare Source](https://togithub.com/smol-rs/async-channel/compare/v2.3.0...v2.3.1) - Use the correct version of `async-channel` in our manifest. ([#​93](https://togithub.com/smol-rs/async-channel/issues/93)) ### [`v2.3.0`](https://togithub.com/smol-rs/async-channel/blob/HEAD/CHANGELOG.md#Version-230) [Compare Source](https://togithub.com/smol-rs/async-channel/compare/v2.2.1...v2.3.0) - Add `force_send` for sending items over the channel that displace other items. ([#​89](https://togithub.com/smol-rs/async-channel/issues/89))

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