particles to absolute ref

tests/validation/config.json

@@ -584,7 +584,7 @@
         {
             "title": "Particles",
             "renderCount": 100,
-            "playgroundId": "#G3ZYFU#0",
+            "playgroundId": "#G3ZYFU#1",
             "referenceImage": "particles.png"
         },
         {