Timeout when calculating extra routes from Herrenberg train station to Stuttgart train station

[leonardehrenfried]

https://herrenberg.stadtnavi.de/reiseplan/Bahnhof%20Herrenberg%2C%20Bahnhofstra%C3%9Fe%2014%2C%2071083%20Herrenberg%3A%3A48.593861700000005%2C8.86307270000001/Seestra%C3%9Fe%2C%2071083%20Herrenberg%3A%3A48.60771690398517%2C8.876609802246096?time=1624455993

The UI runs into a timeout as the routing result takes more than 13 seconds.

One could of course increase the timeout in the frontend but I would rather try Gard's PR first: opentripplanner#3556

[leonardehrenfried]

First resported in stadtnavi/digitransit-ui#693