Merge branch 'lotus' into lotus-upstream-v0.25.0

# Conflicts:
#	src/lotus/lotusWidget.ts

src/lotus/lotusDecorations.ts

@@ -84,7 +84,7 @@ export function startLotusDecorations(): () => void {
       emit();
     };
     w.lazyActions.on(LotusWidgetActions.Decorations, handler);
-    unregister = () =>
+    unregister = (): void =>
       w.lazyActions.off(LotusWidgetActions.Decorations, handler);
   }
   registrations += 1;