message: undo unblocking fix
diff: @@ -144,12 +144,6 @@ namespace AutoRest.Core.Parsing
  return new YamlSequenceNode(aSequence.Children.Concat(bSequence.Children).Distinct()) as T;
  }
  - // TEMPORARILY unblocking arm-recoveryservicesbackup (artificially let merging succeed)
  - if (path.XPath == "#/info/x-ms-code-generation-settings/internalConstructors")
  - return a;
  - if (path.XPath == "#/parameters/ApiVersion/description")
  - return a;
  -
  // nothing worked
  throw new Exception($"{path.XPath} has incomaptible values ({a}, {b}).");
  }
  