Expose a failure reason in `PaymentFailed`#2142

Merged

valentinewallace merged 2 commits intolightningdevkit:mainfrom

alecchendev:2023-03-expose-fail-reason-in-payment-failure

Apr 11, 2023

Commits on Apr 7, 2023

Create `PaymentFailureReason` enum
alecchendev
committed

Commits on Apr 10, 2023

Add reason to `Event::PaymentFailed`
alecchendev
committed