Revert tests on 2022.3 which is not stable on linux

Author: bmalrat

Assets/Tests/InputSystem.Editor/InputActionsEditorTests.cs

@@ -1,6 +1,6 @@
 // UITK TreeView is not supported in earlier versions
 // Therefore the UITK version of the InputActionAsset Editor is not available on earlier Editor versions either.
-#if UNITY_EDITOR && UNITY_INPUT_SYSTEM_PROJECT_WIDE_ACTIONS && UNITY_2022_3_OR_NEWER
+#if UNITY_EDITOR && UNITY_INPUT_SYSTEM_PROJECT_WIDE_ACTIONS && UNITY_6000_0_OR_NEWER
 
 using NUnit.Framework;
 using System;

Assets/Tests/InputSystem.Editor/InputActionsEditorTests.cs.meta

@@ -1,6 +1,6 @@
 // UITK TreeView is not supported in earlier versions
 // Therefore the UITK version of the InputActionAsset Editor is not available on earlier Editor versions either.
-#if UNITY_EDITOR && UNITY_INPUT_SYSTEM_PROJECT_WIDE_ACTIONS && UNITY_2022_3_OR_NEWER
+#if UNITY_EDITOR && UNITY_INPUT_SYSTEM_PROJECT_WIDE_ACTIONS && UNITY_6000_0_OR_NEWER
 
 using NUnit.Framework;
 using System;