Increase our default/minimum dust limit and decrease our max#1065

Merged

TheBlueMatt merged 6 commits intolightningdevkit:mainfrom

TheBlueMatt:2021-08-bump-dust

Sep 27, 2021

Commits on Sep 17, 2021

Drop broken test that is unfixable due to being undocumented
TheBlueMatt
committed
Increase our default/minimum dust limit to 354 sat/vbytes
TheBlueMatt
committed