message: Updated export.cc
  Fixed some Typo errors
diff: @@ -63,12 +63,12 @@ bool IsControlFlowOp(const string& tensorflow_op) {
  return false;
  }
  -// Check if a TensorFlow Op is unsupportred by the Flex runtime.
  +// Check if a TensorFlow Op is unsupported by the Flex runtime.
  bool IsUnsupportedFlexOp(const string& tensorflow_op) {
  if (IsControlFlowOp(tensorflow_op)) {
  return true;
  }
  - // `HashTableV2` isn't supported for now since it requires an additinonal
  + // `HashTableV2` isn't supported for now since it requires an additional
  // initialization step.
  // TODO(b/117651199): Support `HashTableV2` with Flex runtime.
  if (tensorflow_op == "HashTableV2") {
  @@ -157,7 +157,7 @@ OperatorKey::OperatorKey(
  string(::tflite::kFlexCustomCodePrefix) + flex_tensorflow_op_;
  } else {
  // If Flex is disabled or the original TensorFlow NodeDef isn't available,
  - // we produce a custom op. This gives developers a chance to implemenr
  + // we produce a custom op. This gives developers a chance to implement
  // custom ops.
  custom_code_ = name;
  }
  