@Override
  public void changeTargetGasLimit(final Long targetGasLimit) {
    blockCreatorFactory.changeTargetGasLimit(targetGasLimit);
  }
Instantiates a new Bft mining coordinator.

@param bftExecutors the bft executors
@param eventHandler the event handler
@param bftProcessor the bft processor
@param blockCreatorFactory the block creator factory
@param blockchain the blockchain
@param eventQueue the event queue
@param syncState the sync state
consensus/common/src/main/java/org/hyperledger/besu/consensus/common/bft/blockcreation/BftMiningCoordinator.java