(deps): Bump the microsoft group in /src with 2 updates

Bumps the microsoft group in /src with 2 updates: [Microsoft.Build](https://github.com/dotnet/msbuild) and [Microsoft.Build.Utilities.Core](https://github.com/dotnet/msbuild).


Updates `Microsoft.Build` from 17.7.2 to 17.8.3
- [Release notes](https://github.com/dotnet/msbuild/releases)
- [Changelog](https://github.com/dotnet/msbuild/blob/main/documentation/Changelog.md)
- [Commits](https://github.com/dotnet/msbuild/commits/v17.8.3)

Updates `Microsoft.Build.Utilities.Core` from 17.7.2 to 17.8.3
- [Release notes](https://github.com/dotnet/msbuild/releases)
- [Changelog](https://github.com/dotnet/msbuild/blob/main/documentation/Changelog.md)
- [Commits](https://github.com/dotnet/msbuild/commits/v17.8.3)

---
updated-dependencies:
- dependency-name: Microsoft.Build
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: microsoft
- dependency-name: Microsoft.Build.Utilities.Core
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: microsoft
...

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

Author: dependabot[bot]

src/Directory.Packages.props

@@ -7,8 +7,8 @@
     <PackageVersion Include="JsonSchema.Net.Generation" Version="3.5.0" />
     <PackageVersion Include="LibGit2Sharp" Version="0.28.0" />
     <PackageVersion Include="JetBrains.Annotations" Version="2023.3.0" />
-    <PackageVersion Include="Microsoft.Build" Version="17.7.2" />
-    <PackageVersion Include="Microsoft.Build.Utilities.Core" Version="17.7.2" />
+    <PackageVersion Include="Microsoft.Build" Version="17.8.3" />
+    <PackageVersion Include="Microsoft.Build.Utilities.Core" Version="17.8.3" />
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp" Version="4.7.0" />
     <PackageVersion Include="Microsoft.CodeAnalysis.PublicApiAnalyzers" Version="3.3.4" />
     <PackageVersion Include="Microsoft.Extensions.Configuration.CommandLine" Version="8.0.0" />