Send edited messages support

Co-authored-by: Fedor Indutnyy <indutny@signal.org>

ts/util/copyDataMessageIntoMessage.ts

@@ -0,0 +1,19 @@
+// Copyright 2023 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import type { MessageAttributesType } from '../model-types.d';
+import type { ProcessedDataMessage } from '../textsecure/Types.d';
+
+export function copyDataMessageIntoMessage(
+  dataMessage: ProcessedDataMessage,
+  message: MessageAttributesType
+): MessageAttributesType {
+  return {
+    ...message,
+    ...dataMessage,
+    // TODO: DESKTOP-5278
+    // There are type conflicts between MessageAttributesType and the protos
+    // that are passed in here.
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  } as any as MessageAttributesType;
+}