Support refreshDueToExternalTransaction in more views

submodules/Postbox/Sources/PendingMessageActionsView.swift

@@ -38,6 +38,10 @@ final class MutablePendingMessageActionsView: MutablePostboxView {
         }
         return updated
     }
+
+    func refreshDueToExternalTransaction(postbox: PostboxImpl) -> Bool {
+        return false
+    }
     
     func immutableView() -> PostboxView {
         return PendingMessageActionsView(self)