docs: add release note

Author: jtobin

docs/release-notes/release-notes-0.8.0.md

@@ -41,6 +41,10 @@
   transfer proofs for remote-initiated force close transactions if they
   were not online to see them broadcast.
 
+* [PR#1943](https://github.com/lightninglabs/taproot-assets/pull/1943)
+  addresses a bug in which passive assets would incorrectly be included in
+  channel funding proofs.
+
 # New Features
 
 ## Functional Enhancements