Fix compilation of tests under Unity

Author: shana

common/packaging.targets

@@ -180,6 +180,11 @@
       ReplacementText=""revision": "$(GitCommitId)""
       Encoding="utf-8-without-bom" />
 
+    <FileUpdate
+      Files="$(PublishTo)$(PackageName)\package.json"
+      Regex="&quot;testPackages&quot;"
+      ReplacementText="&quot;relatedPackages&quot;" />
+
   </Target>
 
 </Project>

…itor.tasks/Editor/Tasks/FuncTask.cs.meta …ditor.tasks/Editor/Base/FuncTask.cs.metasrc/com.unity.editor.tasks/Editor/Tasks/FuncTask.cs.meta renamed to src/com.unity.editor.tasks/Editor/Base/FuncTask.cs.meta src/com.unity.editor.tasks/Editor/Tasks/FuncTask.cs.meta renamed to src/com.unity.editor.tasks/Editor/Base/FuncTask.cs.meta

@@ -5,10 +5,14 @@
 
 using System;
 
+#if UNITY_EDITOR
+using UnityEngine;
+using UnityEditor;
+#endif
+
 namespace Unity.Editor.Tasks
 {
-	using Unity.Editor.Tasks.Internal.IO;
-
+    using Internal.IO;
 #if !UNITY_EDITOR
 
 	public class SerializeFieldAttribute : Attribute