build(deps): update unsigned-varint requirement from 0.7 to 0.8

[dependabot[bot]]

Updates the requirements on unsigned-varint to permit the latest version.

Changelog

Sourced from unsigned-varint's changelog.

0.8.0 - [2023-11-01]

• Update asynchronous-codec to 0.7 (#71)

0.7.2 [2023-09-XX]

• Update tokio-util to 0.7 (#59)

0.7.1 [2021-02-08]

• Allow conversions from crate errors to std::io equivalents (#52).
• Reject non-minimally encoded varints (additional non-significant zero bytes) (#56).

0.7.0 [2021-02-04]

• Update asynchronous-codec to v0.6.

0.6.0 [2021-01-11]

• Switch futures_codec to asynchronous-codec.

• Upgrade dependencies.

0.5.1 [2020-09-08]

• Improve docs (#36).

0.5.0 [2020-07-31]

• Add support for no_std (#32, #33). A new feature flag std has been added. It is not enabled by default but implicitly for codec, futures and futures-codec features. It must be explicitly provided in the absence of those features if the io module should be enabled.

0.4.0 [2020-05-18]

• Update tokio-util and futures_codec (#31).

0.3.3 [2020-04-14]

• Optional support for nom has been added (#27).

0.3.2 [2020-03-04]

• Replace the optional futures dependency with a futures feature that only includes futures-io and futures-util as dependencies (#26).

0.3.1 [2020-02-17]

... (truncated)

Commits

• 10d55e5 Merge pull request #72 from paritytech/prepare-v0.8.0
• a31821a Prepare v0.8.0
• 1020ddb Merge pull request #71 from thomaseizinger/bump-async-codec
• 75575c9 Update CHANGELOG.md
• a91de02 Update CHANGELOG.md
• 6c01927 Update changelog
• 104b1a8 Bump dependency
• 04d2d5c Merge pull request #66 from paritytech/release-v0.7.2
• 128ef75 Prepare for release v0.7.2
• 9925adb Merge pull request #59 from paritytech/dependabot/cargo/tokio-util-0.7
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot show ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)