public void setIsProcessedInParallel(final Optional<Boolean> isProcessedInParallel) {
    this.isProcessedInParallel = isProcessedInParallel;
  }
Set isProcessedInParallel to the value in parameter

@param isProcessedInParallel new value of isProcessedInParallel
ethereum/core/src/main/java/org/hyperledger/besu/ethereum/processing/TransactionProcessingResult.java