Build(deps): Bump MessagePack from 2.5.124 to 2.5.129 (#369)

Bumps [MessagePack](https://github.com/MessagePack-CSharp/MessagePack-CSharp) from 2.5.124 to 2.5.129.
- [Release notes](https://github.com/MessagePack-CSharp/MessagePack-CSharp/releases)
- [Changelog](https://github.com/MessagePack-CSharp/MessagePack-CSharp/blob/master/prepare_release.ps1)
- [Commits](MessagePack-CSharp/MessagePack-CSharp@v2.5.124...v2.5.129)

---
updated-dependencies:
- dependency-name: MessagePack
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

src/Directory.Packages.props

@@ -14,7 +14,7 @@
     <PackageVersion Include="Jetbrains.Annotations" Version="2023.2.0" />
     <PackageVersion Include="LibLog" Version="5.0.8" />
     <PackageVersion Include="LightInject" Version="6.6.4" />
-    <PackageVersion Include="MessagePack" Version="2.5.124" />
+    <PackageVersion Include="MessagePack" Version="2.5.129" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
     <PackageVersion Include="Mono.Cecil" Version="0.11.5" />
     <PackageVersion Include="Moq" Version="4.20.69" />