Add peer_scid_alias field to lnrpc.Channel

docs/release-notes/release-notes-0.16.1.md

@@ -39,6 +39,8 @@
 - A [debug log](https://github.com/lightningnetwork/lnd/pull/7514) has been
   added to `lnrpc` so the node operator can know whether a certain request has
   happened or not.
+* [Add peer_scid_alias to the response of 
+  `listchannels`](https://github.com/lightningnetwork/lnd/pull/7366)
 
 # Contributors (Alphabetical Order)