Update Browsergym to latest main

rpeeters85 · rpeeters85 · commit 8239dc23373e · 2025-07-19T13:04:44.000+02:00
diff --git a/Browsergym b/Browsergym
@@ -1 +1 @@
-Subproject commit f34e232f1d35c9f462557c8280b314aca90cdba7
+Subproject commit 90bf3d2eb72d553d9de02414be9668b4aa4f5006
