docs: added release notes regarding #5539

docs/release-notes/release-notes-0.14.2.md

@@ -5,6 +5,15 @@
 * [Return the nearest known fee rate when a given conf target cannot be found
   from Web API fee estimator.](https://github.com/lightningnetwork/lnd/pull/6062)
 
+## Wallet
+
+* A bug that prevented opening anchor-based channels from external wallets when
+  the internal wallet was empty even though the transaction contained a
+  sufficiently large output belonging to the internal wallet
+  [was fixed](https://github.com/lightningnetwork/lnd/pull/5539)
+  In other words, freshly-installed LND can now be initailized with multiple
+  channels from an external (e.g. hardware) wallet *in a single transaction*.
+
 ## Build System
 
 * [Clean up Makefile by using go
@@ -35,6 +44,7 @@
 
 * Andras Banki-Horvath
 * Harsha Goli
+* Martin Habovštiak
 * Naveen Srinivasan
 * Oliver Gugger
 * Yong Yu