Calling recognize should not affect the transition.from query params for subsequent transitions

Calling `router.recognize` with a URL which matches the current route affects the `transition.from.queryParams` for subsequent transitions. I've created a [PR with a failing test here](https://github.com/tildeio/router.js/pull/336).

Root cause seems related to the fact that `toReadOnlyRouteInfo` ([source](https://github.com/tildeio/router.js/blob/9320c7b1c1e887e73afd3700cd0093b9f34c9e6b/lib/router/route-info.ts#L63)) closes over a WeakMap for `ROUTE_INFOS` which is then mutated on subsequent calls (including calls from router.recognize). I don't know the original intent here so I'm not sure the solution.