Bump NUnit3TestAdapter in the test-dependencies group (#533)

Bumps the test-dependencies group with 1 update: [NUnit3TestAdapter](https://github.com/nunit/nunit3-vs-adapter).


Updates `NUnit3TestAdapter` from 4.5.0 to 4.6.0
- [Release notes](https://github.com/nunit/nunit3-vs-adapter/releases)
- [Commits](nunit/nunit3-vs-adapter@V4.5.0...V4.6.0)

---
updated-dependencies:
- dependency-name: NUnit3TestAdapter
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: test-dependencies
...

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

Author: dependabot[bot]

test/ModularPipelines.TestsForTests/ModularPipelines.TestsForTests.csproj

@@ -11,7 +11,7 @@
     <ItemGroup>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0"/>
         <PackageReference Include="NUnit" Version="4.1.0"/>
-        <PackageReference Include="NUnit3TestAdapter" Version="4.5.0"/>
+        <PackageReference Include="NUnit3TestAdapter" Version="4.6.0"/>
         <PackageReference Include="NUnit.Analyzers" Version="4.2.0"/>
         <PackageReference Include="coverlet.collector" Version="6.0.2"/>
     </ItemGroup>