Bumps [serde](https://github.com/serde-rs/serde) from 1.0.228 to 1.0.229. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/serde-rs/serde/releases">serde's releases</a>.</em></p> <blockquote> <h2>v1.0.229</h2> <ul> <li>Update to syn 3</li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/serde-rs/serde/commit/7fc3b4c30c94f73a96ebd1553f2b090d928fc3a8"><code>7fc3b4c</code></a> Release 1.0.229</li> <li><a href="https://github.com/serde-rs/serde/commit/6d6e9a11101354ce769a3438a088b6b9305c1863"><code>6d6e9a1</code></a> Merge pull request <a href="https://redirect.github.com/serde-rs/serde/issues/3085">#3085</a> from dtolnay/syn3</li> <li><a href="https://github.com/serde-rs/serde/commit/6dec3b751126c8338cac0fe8085612d695e4ecf3"><code>6dec3b7</code></a> Update to syn 3</li> <li><a href="https://github.com/serde-rs/serde/commit/cfe669241065984177ff63af8b45058e6e9b499d"><code>cfe6692</code></a> Resolve mut_mut pedantic clippy lint</li> <li><a href="https://github.com/serde-rs/serde/commit/1023d077510b4aef36a41ef56fdb7798568a2654"><code>1023d07</code></a> Update actions/upload-artifact@v6 -> v7</li> <li><a href="https://github.com/serde-rs/serde/commit/dd682c2c86aa7629e77c1ccd93212d3729f4c66d"><code>dd682c2</code></a> Update actions/checkout@v6 -> v7</li> <li><a href="https://github.com/serde-rs/serde/commit/5f0f18b9211732f2d82f73b5a43e4f5ff3701251"><code>5f0f18b</code></a> Update ui test suite to nightly-2026-06-01</li> <li><a href="https://github.com/serde-rs/serde/commit/63a1498f0e7be991ffac5939bdd202ca16e9a23f"><code>63a1498</code></a> Regenerate stderr with trybuild normalization fixes</li> <li><a href="https://github.com/serde-rs/serde/commit/fa7da4a93567ed347ad0735c28e439fca688ef26"><code>fa7da4a</code></a> Fix unused_features warning</li> <li><a href="https://github.com/serde-rs/serde/commit/6b1a17851ea3d86a56aa116ca1cbf428f8d5f22d"><code>6b1a178</code></a> Unpin CI miri toolchain</li> <li>Additional commits viewable in <a href="https://github.com/serde-rs/serde/compare/v1.0.228...v1.0.229">compare view</a></li> </ul> </details> <br /> [![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=serde&package-manager=cargo&previous-version=1.0.228&new-version=1.0.229)](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 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> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>