Bump NUnit3TestAdapter from 4.6.0 to 6.0.1

---
updated-dependencies:
- dependency-name: NUnit3TestAdapter
  dependency-version: 6.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

test/integration/Appium.Net.Integration.Tests.csproj

@@ -15,7 +15,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="NUnit3TestAdapter" Version="4.6.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="6.0.1" />
     <PackageReference Include="System.Text.Json" Version="9.0.0" />
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
   </ItemGroup>