Merge pull request #225 from dstadulis/docs-lnd

Update lnd documentation

Author: github-actions[bot]

docs/lnd/release-notes/release-notes-0.20.0.md

@@ -46,6 +46,10 @@
   sweeper where some outputs would not be resolved due to an error string
   mismatch.
 
+- [Fixed](https://github.com/lightningnetwork/lnd/pull/10273) a case in the
+  utxonursery (the legacy sweeper) where htlcs with a locktime of 0 would not
+  be swept.
+
 # New Features
 
 * Use persisted [nodeannouncement](https://github.com/lightningnetwork/lnd/pull/8825)