Merge pull request #778 from lightninglabs/docs-lnd

Update lnd documentation

Author: github-actions[bot]

docs/lnd/release-notes/release-notes-0.19.0.md

@@ -87,6 +87,7 @@
 ## Functional Enhancements
 * [Add ability](https://github.com/lightningnetwork/lnd/pull/8998) to paginate 
  wallet transactions.
+
 ## RPC Additions
 
 * [Add a new rpc endpoint](https://github.com/lightningnetwork/lnd/pull/8843)
@@ -317,6 +318,10 @@ The underlying functionality between those two options remain the same.
  StateMachine](https://github.com/lightningnetwork/lnd/pull/9342) to use the 
   new GoroutineManager API along with structured logging.
 
+* A minor [refactor](https://github.com/lightningnetwork/lnd/pull/9446) is done
+  to the sweeper to improve code quality, with a renaming of the internal state
+  (`Failed` -> `Fatal`) used by the inputs tracked in the sweeper.
+
 ## Tooling and Documentation
 
 * [Improved `lncli create` command help text](https://github.com/lightningnetwork/lnd/pull/9077)