Bump Microsoft.Build.Framework from 17.4.0 to 17.5.0 in /PxCoco

Bumps [Microsoft.Build.Framework](https://github.com/dotnet/msbuild) from 17.4.0 to 17.5.0.
- [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)

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

Signed-off-by: dependabot[bot] <support@github.com>

PxCoco/PxCoco.csproj

@@ -43,7 +43,7 @@ with improvements by Pat Terry, Rhodes University. Prexonite extensions by Chris
 </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Build.Framework" Version="17.4.0" />
+    <PackageReference Include="Microsoft.Build.Framework" Version="17.5.0" />
     <PackageReference Include="Microsoft.Build.Utilities.Core" Version="17.4.0" />
     <!-- marks all packages as 'local only' so they don't end up in the nuspec -->
     <PackageReference Update="@(PackageReference)" PrivateAssets="All" />