Correct payment resolution after on chain failure of dust HTLCs#1691

Merged

valentinewallace merged 2 commits intolightningdevkit:mainfrom

TheBlueMatt:2022-08-dust-retry

Sep 7, 2022

Commits on Sep 2, 2022

Move open_zero_conf_channel utility to common test utils
TheBlueMatt
committed

Commits on Sep 6, 2022

Correct payment resolution after on chain failure of dust HTLCs
TheBlueMatt
committed