fix: remove prepareConnection dependency in useEffect

This was causing prepareConnection to get run constantly since its
reference depends on restOptions which changes every call.

The way I see it, if a user is changing their options and wants
prepareconnection to be run for something beyond the initial set
(probably unusual), they can call it themselves on the returned
session object.

Author: 1egoman

packages/react/src/hooks/useSession.ts

@@ -491,7 +491,7 @@ export function useSession(
       // FIXME: figure out a better logging solution?
       console.warn('WARNING: Room.prepareConnection failed:', err);
     });
-  }, [prepareConnection]);
+  }, [/* note: no prepareConnection here, this effect should only ever run once! */]);
 
   return React.useMemo(
     () => ({