nuget: bump Microsoft.Build.Utilities.Core from 17.5.0 to 17.6.3 (#6)

Bumps [Microsoft.Build.Utilities.Core](https://github.com/dotnet/msbuild) from 17.5.0 to 17.6.3.
- [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/compare/v17.5.0...v17.6.3)

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

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

Directory.Packages.props

@@ -3,7 +3,7 @@
         <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     </PropertyGroup>
     <ItemGroup>
-        <PackageVersion Include="Microsoft.Build.Utilities.Core" Version="17.5.0" />
+        <PackageVersion Include="Microsoft.Build.Utilities.Core" Version="17.6.3" />
         <PackageVersion Include="Microsoft.CodeAnalysis.CSharp" Version="4.5.0" />
     </ItemGroup>
 </Project>