Bump xunit.runner.visualstudio from 2.8.0 to 3.0.0

Bumps [xunit.runner.visualstudio](https://github.com/xunit/visualstudio.xunit) from 2.8.0 to 3.0.0.
- [Release notes](https://github.com/xunit/visualstudio.xunit/releases)
- [Commits](xunit/visualstudio.xunit@2.8.0...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] <support@github.com>

Author: dependabot[bot]

src/firely-net-sdk-tests.props

@@ -25,7 +25,7 @@
 		<PackageReference Include="MSTest.TestFramework" Version="3.6.2" />
 		<PackageReference Include="MSTest.TestAdapter" Version="3.6.2" />
 		<PackageReference Include="xunit" Version="2.9.2" />
-		<PackageReference Include="xunit.runner.visualstudio" Version="2.8.0">
+		<PackageReference Include="xunit.runner.visualstudio" Version="3.0.0">
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 		</PackageReference>