chore(deps): update dependency microsoft.net.test.sdk to v18

Author: github-actions[bot]

tests/Workleap.DotNet.CodingStandards.Tests/Workleap.DotNet.CodingStandards.Tests.csproj

@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="CliWrap" Version="3.9.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
       <PrivateAssets>all</PrivateAssets>