Bump xunit.runner.visualstudio and xunit.v3

Bumps xunit.runner.visualstudio from 3.1.1 to 3.1.2
Bumps xunit.v3 from 2.0.3 to 3.0.0

---
updated-dependencies:
- dependency-name: xunit.runner.visualstudio
  dependency-version: 3.1.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: xunit.v3
  dependency-version: 3.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

src/Directory.Packages.props

@@ -12,8 +12,8 @@
     <PackageVersion Include="Verify" Version="30.4.0" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
     <PackageVersion Include="Verify.XunitV3" Version="30.4.0" />
-    <PackageVersion Include="xunit.v3" Version="2.0.3" />
-    <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.1" />
+    <PackageVersion Include="xunit.v3" Version="3.0.0" />
+    <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.2" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.0.3" />
   </ItemGroup>
 </Project>