Update dependency NUnit.Console to v3.18.1 (#3593)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Tools/packages.csproj

@@ -11,7 +11,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="NUnit.Console" Version="3.17.0" />
+    <PackageReference Include="NUnit.Console" Version="3.18.1" />
   </ItemGroup>
 
 </Project>