added burst package to dependencies (seems to be the fix ro failing tests)

com.unity.perception/package.json

   "dependencies": {
     "com.unity.nuget.newtonsoft-json": "1.1.2",
     "com.unity.render-pipelines.core": "7.1.6",
+    "com.unity.burst": "1.3.9",
     "com.unity.entities": "0.8.0-preview.8",
     "com.unity.simulation.client": "0.0.10-preview.9",
     "com.unity.simulation.capture": "0.0.10-preview.13",