message: Add negative check for bindpoint index
diff: @@ -1244,7 +1244,7 @@ private:
  const DescSetSnapshot &setData = m_DescSets[index.bindset];
  - if(index.bind >= setData.bindings.count())
  + if(index.bind < 0 || index.bind >= setData.bindings.count())
  {
  m_pDriver->AddDebugMessage(
  MessageCategory::Execution, MessageSeverity::High, MessageSource::RuntimeWarning,
  