Compile protobufs with no-convert/null-defaults

Co-authored-by: Scott Nonnenberg <scott@signal.org>

ts/textsecure/cds/CDSSocketBase.ts

@@ -203,6 +203,9 @@ function decodeSingleResponse(
   resultMap: Map<string, CDSResponseEntryType>,
   response: Proto.CDSClientResponse
 ): void {
+  if (!response.e164PniAciTriples) {
+    return;
+  }
   for (
     let i = 0;
     i < response.e164PniAciTriples.length;