message: Fix CodeQL warning about uninitialized variable
diff: @@ -193,7 +193,7 @@ namespace ccfapp
  return JS_ThrowTypeError(
  ctx, "Passed %d arguments, but expected 1 or 2", argc);
  - uint32_t key_size, key_exponent;
  + uint32_t key_size = 0, key_exponent = 0;
  if (JS_ToUint32(ctx, &key_size, argv[0]) < 0)
  {
  js_dump_error(ctx);
  