Bump Verify.XunitV3 from 28.8.1 to 28.9.0 in the xunit group (#3007)

Bumps the xunit group with 1 update: [Verify.XunitV3](https://github.com/VerifyTests/Verify).


Updates `Verify.XunitV3` from 28.8.1 to 28.9.0
- [Release notes](https://github.com/VerifyTests/Verify/releases)
- [Commits](https://github.com/VerifyTests/Verify/commits/28.9.0)

---
updated-dependencies:
- dependency-name: Verify.XunitV3
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: xunit
...

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

Directory.Packages.props

@@ -55,7 +55,7 @@
     <PackageVersion Include="System.IdentityModel.Tokens.Jwt" Version="8.2.0" />
     <PackageVersion Include="System.Private.Uri" Version="4.3.2" />
     <PackageVersion Include="System.Text.Json" Version="9.0.0" />
-    <PackageVersion Include="Verify.XunitV3" Version="28.8.1" />
+    <PackageVersion Include="Verify.XunitV3" Version="28.9.0" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.0.1" />
     <PackageVersion Include="xunit.v3" Version="1.0.1" />
   </ItemGroup>