Cut 0.0.122 with just #2969, #2897, and #2937#2985

Merged

TheBlueMatt merged 9 commits intolightningdevkit:0.0.122from

TheBlueMatt:2024-03-fix-upgradable-enum-121

Apr 9, 2024

Commits on Apr 8, 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
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Allow `MaybeReadable` to not fully read in `upgradable_option`
TheBlueMatt
committed