Bump Verify.NUnit and NUnit in /src

Bumps [Verify.NUnit](https://github.com/VerifyTests/Verify) and [NUnit](https://github.com/nunit/nunit). These dependencies needed to be updated together.

Updates `Verify.NUnit` from 26.3.0 to 26.3.1
- [Release notes](https://github.com/VerifyTests/Verify/releases)
- [Commits](VerifyTests/Verify@26.3.0...26.3.1)

Updates `NUnit` from 4.2.1 to 4.2.2
- [Release notes](https://github.com/nunit/nunit/releases)
- [Changelog](https://github.com/nunit/nunit/blob/main/CHANGES.md)
- [Commits](nunit/nunit@4.2.1...4.2.2)

---
updated-dependencies:
- dependency-name: Verify.NUnit
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: NUnit
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

src/Orc.Feedback.Tests/Orc.Feedback.Tests.csproj

@@ -19,10 +19,10 @@
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.0" />
     <PackageReference Include="ModuleInit.Fody" Version="2.1.1" PrivateAssets="all" />
-    <PackageReference Include="NUnit" Version="4.2.1" PrivateAssets="all" />
+    <PackageReference Include="NUnit" Version="4.2.2" PrivateAssets="all" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.6.0" PrivateAssets="all" />
     <PackageReference Include="PublicApiGenerator" Version="11.1.0" PrivateAssets="all" />
-    <PackageReference Include="Verify.NUnit" Version="26.3.0" />
+    <PackageReference Include="Verify.NUnit" Version="26.3.1" />
   </ItemGroup>
 
   <ItemGroup>