Fix unknown handling in `impl_writeable_tlv_based_enum_upgradable`#2969

Merged

valentinewallace merged 3 commits intolightningdevkit:mainfrom

TheBlueMatt:2024-03-fix-upgradable-enum

Apr 8, 2024

Commits on Apr 7, 2024

Fix unknown handling in `impl_writeable_tlv_based_enum_upgradable`
TheBlueMatt
committed
Ensure we read the full TLV stream length when maybe-reading `None`
TheBlueMatt
committed
Allow `MaybeReadable` to not fully read in `upgradable_option`
TheBlueMatt
committed