783dc0cdd5
- is_trampoline was True iff we are the final recipient of a trampoline payment
- in that case, we were only comparing htlc.cltv_expiry against the outer onion cltv
- we should and do now also compare against the inner onion cltv
- the checks are changed from "!=" to "<", to adapt to bolts PR 1032
- see https://github.com/lightning/bolts/commit/b38156b9510c0562cf50f8758a64602cc0315c19
- note that the leniency is needed for the cltv off-by-one
added in eca10eb04d to work