How to reproduce:
1. Create a new URP Unity project
2. Go to Window -> Package Management -> Package Manager -> Universal Render Pipeline -> Samples -> URP Package Samples -> Import
3. Go to Assets -> Samples -> Universal Render Pipeline -> 17.4.0 -> URP Package Samples -> RendererFeatures -> Distort Tunnel
4. In the Hierarchy, expand the "Particle System" and "Particle System (1)" GameObjects
5. Observe the names of all Particle Systems

Expected results: Particle Systems have meaningful names
Actual results: Three Particle Systems have the same name ("Particle System (1)")

Reproducible with: 6000.0.61f1, 6000.2.11f1, 6000.3.0b8, 6000.4.0a4

Reproducible on: macOS Tahoe 26
Not reproducible on: No other environment tested