Reproduction steps:
1. Create a new project
2. Window > Package Management > Package Manager > All Packages > Shader Graph > Samples
3. Find Feature Examples Sample and press “Import” button
4. Observe the Console

Actual result: “Assets/Samples/Scriptable Render Pipeline Core/17.6.0/Common/Scripts/Editor/SamplesShowcaseEditorWindow.cs(22,48): warning CS0618: 'Object.FindFirstObjectByType(Type)' is obsolete: 'FindFirstObjectByType has been deprecated because it relies on instance ID ordering. Use FindAnyObjectByType instead, which does not depend on ordering.’” warning is thrown after importing the Sample
Expected result: No errors and warnings are thrown

Reproducible with: 17.4.0 (6000.4.0b6, 6000.4.1f1), 17.5.0 (6000.5.0b1), 17.6.0 (6000.6.0a1)
Not reproducible with: 17.0.4 (6000.0.71f1), 17.3.0 (6000.3.12f1), 17.4.0 (6000.4.0b5)

Reproduced on: Windows 11, macOS Tahoe 26.3 (M4)

Note:

• Issue is also reproducible with Terrain Shaders and Production Ready Shaders