Route not found in some conditions with boarding/alighting restrictions

[hannesj]

Expected behavior

OTP should find a route, even if there are boarding/alighting restrictions

Observed behavior

No route is found

Version of OTP used (exact commit hash or JAR name)

https://github.com/opentripplanner/OpenTripPlanner/tree/1817a2d0bf2475459c82502695ae2737ea5be3dc

Data sets in use (links to GTFS and OSM PBF files)

See included test case

Steps to reproduce the problem

Run the test in #3622

[t2gran]

We forgot to update the changelog.md, so I did that with a commit in dev-2.x directly.