Bump Destructurama.Attributed and Serilog in /src

Bumps [Destructurama.Attributed](https://github.com/destructurama/attributed) and [Serilog](https://github.com/serilog/serilog). These dependencies needed to be updated together.

Updates `Destructurama.Attributed` from 4.0.0 to 5.1.0
- [Release notes](https://github.com/destructurama/attributed/releases)
- [Commits](destructurama/attributed@4.0.0...5.1.0)

Updates `Serilog` from 4.2.0 to 4.2.0
- [Release notes](https://github.com/serilog/serilog/releases)
- [Commits](serilog/serilog@v4.2.0...v4.2.0)

---
updated-dependencies:
- dependency-name: Destructurama.Attributed
  dependency-type: direct:production
  update-type: version-update:semver-major
- dependency-name: Serilog
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/Directory.Packages.props

@@ -9,7 +9,7 @@
     <PackageVersion Include="AutoMapper" Version="13.0.1" />
     <PackageVersion Include="CommandLineParser" Version="2.9.1" />
     <PackageVersion Include="coverlet.msbuild" Version="6.0.3" />
-    <PackageVersion Include="Destructurama.Attributed" Version="4.0.0" />
+    <PackageVersion Include="Destructurama.Attributed" Version="5.1.0" />
     <PackageVersion Include="IDisposableAnalyzers" Version="4.0.8" />
     <PackageVersion Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="9.0.0" />
     <PackageVersion Include="Microsoft.Extensions.DependencyInjection" Version="9.0.0" />