Bump xunit.runner.visualstudio from 2.8.2 to 3.0.0 in /src (#316)

Bumps [xunit.runner.visualstudio](https://github.com/xunit/visualstudio.xunit) from 2.8.2 to 3.0.0.
- [Release notes](https://github.com/xunit/visualstudio.xunit/releases)
- [Commits](xunit/visualstudio.xunit@2.8.2...3.0.0)

---
updated-dependencies:
- dependency-name: xunit.runner.visualstudio
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

src/Tests/Tests.csproj

@@ -4,7 +4,7 @@
     <TargetFramework>net7.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" PrivateAssets="all" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.0.0" PrivateAssets="all" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageReference Include="Xunit" Version="2.9.3" />
     <PackageReference Include="XunitContext" Version="3.3.2" />