updated with package manager dependency

Author: ritamerkl

Packages/com.unity.inputsystem/InputSystem/Editor/InputSystemPackageControl.cs

@@ -3,7 +3,6 @@
 using System.Collections.ObjectModel;
 using UnityEditor;
 using UnityEditor.PackageManager;
-using PackageInfo = UnityEditor.PackageInfo;
 
 namespace UnityEngine.InputSystem.Editor
 {
@@ -22,7 +21,7 @@ static void  SubscribePackageManagerEvent()
             UnityEditor.PackageManager.Events.registeringPackages += CheckForInputSystemPackageRemoved;
         }
 
-        private static void CheckForInputSystemPackageRemoved(UnityEditor.PackageManager.PackageRegistrationEventArgs packageArgs)
+        private static void CheckForInputSystemPackageRemoved(PackageRegistrationEventArgs packageArgs)
         {
             if (IsInputSystemRemoved(packageArgs.removed))
                 HandleInputSystemRemoved();

Packages/com.unity.inputsystem/package.json

@@ -15,6 +15,7 @@
 		"xr"
 	],
 	"dependencies" : {
-		"com.unity.modules.uielements": "1.0.0"
+		"com.unity.modules.uielements": "1.0.0",
+		"com.unity.modules.packagemanager": "1.0.0"
 	}
 }