message: Reorder switch statement case to match convention
  Move the switch statement case for BuiltinOperator_SPACE_TO_DEPTH
  up towards the top of the switch statement, where the other cases
  with parse functions are located. There is no functional change.
diff: @@ -378,6 +378,10 @@ TfLiteStatus ParseOpDataTfLite(const Operator* op, BuiltinOperator op_type,
  return ParseSoftmax(op, error_reporter, allocator, builtin_data);
  }
  + case BuiltinOperator_SPACE_TO_DEPTH: {
  + return ParseSpaceToDepth(op, error_reporter, allocator, builtin_data);
  + }
  +
  case BuiltinOperator_SPLIT: {
  return ParseSplit(op, error_reporter, allocator, builtin_data);
  }
  @@ -592,10 +596,6 @@ TfLiteStatus ParseOpDataTfLite(const Operator* op, BuiltinOperator op_type,
  return kTfLiteOk;
  }
  - case BuiltinOperator_SPACE_TO_DEPTH: {
  - return ParseSpaceToDepth(op, error_reporter, allocator, builtin_data);
  - }
  -
  case BuiltinOperator_DEPTH_TO_SPACE: {
  auto params = safe_allocator.Allocate<TfLiteDepthToSpaceParams>();
  TF_LITE_ENSURE(error_reporter, params != nullptr);
  