turn of warning as errors for nuke build.

nukebuild/_build.csproj

@@ -7,6 +7,7 @@
     <NoWarn>CS0649;CS0169</NoWarn>
     <NukeTelemetryVersion>1</NukeTelemetryVersion>
     <TargetFramework>net7.0</TargetFramework>
+    <WarningsAsErrors>false</WarningsAsErrors>
   </PropertyGroup>
  
  <Import Project="..\build\JetBrains.dotMemoryUnit.props" />