“Validation: Reflection Probe Node is deprecated” warning is thrown when a new project is created using the Universal 3D sample template

Steps to reproduce:

1. Create a new Unity project using the Universal 3D sample template
2. Observe the Console window

Actual results: "Shader Graph at Assets/SharedAssets/Shaders/Water.shadergraph has 1 warning(s), the first is: Validation: Reflection Probe Node is deprecated. Use a Custom Function Node instead." warning is thrown

Expected results: No warnings are thrown

Reproducible with versions: 6000.5.0b8

Not reproducible with versions: 6000.0.75f1, 6000.3.15f1, 6000.4.7f1

Can’t test with versions: 6000.6.0a5 (due to no template)

Tested on (OS): MacOS SIlicon Tahoe 26.3, Ubuntu 24.04