cargo: bump spin from 0.9.8 to 0.10.0 in /kernel

Bumps [spin](https://github.com/mvdnes/spin-rs) from 0.9.8 to 0.10.0. <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/zesterer/spin-rs/blob/master/CHANGELOG.md">spin's changelog</a>.</em></p> <blockquote> <h1>[0.10.0] - 2025-03-26</h1> <h3>Added</h3> <ul> <li><code>Mutex::try_lock_weak</code></li> <li><code>RwLock::try_write_weak</code></li> <li><code>RwLock::try_upgrade_weak</code></li> </ul> <h3>Changed</h3> <ul> <li>Updated MSRV to 1.60</li> <li>Use <code>dep:</code> syntax in Cargo.toml</li> <li><code>portable_atomic</code> feature has been renamed to <code>portable-atomic</code>, for consistency.</li> </ul> <h3>Fixed</h3> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li>See full diff in <a href="https://github.com/mvdnes/spin-rs/commits">compare view</a></li> </ul> </details> <br /> [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) 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-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> 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 <dependency name> 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) </details>