Steps to reproduce:
1. Create new Unity project using Universal 2D Template
2. Open Package Manager window
3. Import Auto Tile (3x3) Sample (2D Tilemap Extras package Sample)
4. Import Happy Harvest - 2D Sample Project to the project
5. Install/upgrade warnings when pop-up is thrown
6. Once project is imported, observe the Console window
Actual results: “Assets/HappyHarvest/Scripts/LightFlicker.cs(36,30): error CS0619: 'Object.GetInstanceID()' is obsolete: 'GetInstanceID is deprecated. Use GetEntityId instead. This will be removed in a future version.’” Errors are thrown in the Console window after importing project
Expected results: No errors are thrown in the Console window after importing project
Reproducible with versions: 6000.6.0a5 (e220e6931c38), 6000.6.0b6, 6000.7.0a3
Not reproducible with versions: 6000.5.6f1, 6000.6.0a4 (77e2e2eea1be)
Tested on (OS): macOS Tahoe 26.5.2 (M1)