App UI Trackpad sample uses a lot of obsolete methods and warnings are thrown when the Trackpad sample is imported

Steps to reproduce:

1. Create a new Unity project using the Universal 3D template
2. Open the Package Manager window (Window > Package Management > Package Manager)
3. Install package by name (com.unity.dt.app-ui)
4. Select the App UI package in the Package Manager window
5. Open the Samples tab
6. Import the "Trackpad" sample
7. Observe the Console window

Actual results: A lot of "Obsolete" warnings are thrown

Expected results: No warnings are thrown

Reproducible with versions: 2.1.1, 2.1.3 (6000.3.3f1, 6000.4.0b2, 6000.5.0a3)

Can’t test with versions: 2.1.1, 2.1.3 (6000.0.64f1) (due to methods not being obsolete on 6.0)

Tested on (OS): MacOS Silicon Tahoe 26.1