Bump the visual-studio-dependencies group (#279)

Bumps the visual-studio-dependencies group in /visual-studio with 4 updates: Microsoft.VSSDK.BuildTools, [xunit](https://github.com/xunit/xunit), [xunit.runner.msbuild](https://github.com/xunit/xunit) and [xunit.runner.visualstudio](https://github.com/xunit/visualstudio.xunit).


Updates `Microsoft.VSSDK.BuildTools` from 17.9.3174 to 17.9.3184

Updates `xunit` from 2.7.1 to 2.8.0
- [Commits](xunit/xunit@2.7.1...2.8.0)

Updates `xunit.runner.msbuild` from 2.7.1 to 2.8.0
- [Commits](xunit/xunit@2.7.1...2.8.0)

Updates `xunit.runner.visualstudio` from 2.5.8 to 2.8.0
- [Release notes](https://github.com/xunit/visualstudio.xunit/releases)
- [Commits](xunit/visualstudio.xunit@2.5.8...2.8.0)

---
updated-dependencies:
- dependency-name: Microsoft.VSSDK.BuildTools
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: visual-studio-dependencies
- dependency-name: xunit
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: visual-studio-dependencies
- dependency-name: xunit.runner.msbuild
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: visual-studio-dependencies
- dependency-name: xunit.runner.visualstudio
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: visual-studio-dependencies
...

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

visual-studio/source/GitWebLinks/GitWebLinks.csproj

@@ -233,7 +233,7 @@
     <PackageReference Include="Microsoft.VisualStudio.SDK" Version="17.0.31902.203" ExcludeAssets="runtime">
       <IncludeAssets>compile; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.VSSDK.BuildTools" Version="17.9.3174">
+    <PackageReference Include="Microsoft.VSSDK.BuildTools" Version="17.9.3184">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>

visual-studio/tests/GitWebLinks.UnitTests/GitWebLinks.UnitTests.csproj

@@ -12,12 +12,12 @@
     <ItemGroup>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
         <PackageReference Include="NSubstitute" Version="5.1.0" />
-        <PackageReference Include="xunit" Version="2.7.1" />
-        <PackageReference Include="xunit.runner.msbuild" Version="2.7.1">
+        <PackageReference Include="xunit" Version="2.8.0" />
+        <PackageReference Include="xunit.runner.msbuild" Version="2.8.0">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="xunit.runner.visualstudio" Version="2.5.8">
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.8.0">
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>