message: Fix typo when checking existing of key in map in XlaCompiler::SetHostToDeviceMetadata.
diff: @@ -1383,7 +1383,7 @@ Status XlaCompiler::GetDeviceToHostShapes(
  Status XlaCompiler::SetHostToDeviceMetadata(
  const string& key, absl::Span<const DataType> types,
  absl::Span<const TensorShape> shapes) {
  - if (host_compute_recvs_.find(key) != host_compute_sends_.end()) {
  + if (host_compute_recvs_.find(key) != host_compute_recvs_.end()) {
  return errors::InvalidArgument(
  "Duplicate calls to SetHostToDeviceMetadata with key ", key);
  }
  