build(deps): Bump Verify.Xunit and xunit.extensibility.execution

Bumps [Verify.Xunit](https://github.com/VerifyTests/Verify) and [xunit.extensibility.execution](https://github.com/xunit/xunit). These dependencies needed to be updated together.

Updates `Verify.Xunit` from 23.2.0 to 23.2.1
- [Release notes](https://github.com/VerifyTests/Verify/releases)
- [Commits](VerifyTests/Verify@23.2.0...23.2.1)

Updates `xunit.extensibility.execution` from 2.6.6 to 2.7.0
- [Commits](xunit/xunit@2.6.6...2.7.0)

---
updated-dependencies:
- dependency-name: Verify.Xunit
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: xunit.extensibility.execution
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

tests/bunit.generators.tests/bunit.generators.tests.csproj

@@ -17,7 +17,7 @@
 		<PackageReference Include="System.Net.Http" Version="4.3.4" />
 		<PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />
 		<PackageReference Include="Verify.SourceGenerators" Version="2.2.0" />
-		<PackageReference Include="Verify.Xunit" Version="23.2.0" />
+		<PackageReference Include="Verify.Xunit" Version="23.2.1" />
 		<PackageReference Include="Microsoft.AspNetCore.Components.Web" Version="8.0.2" />
 		<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.8.0" />
 		<PackageReference Include="Microsoft.CodeAnalysis.Common" Version="4.8.0" />