default long computeExcessBlobGas(
      final long parentExcessBlobGas, final long blobGasUsed, final long parentBaseFeePerGas) {
    return 0L;
  }
Compute the new value for the excess blob gas, given the parent value and the blob gas used

@param parentExcessBlobGas excess blob gas from the parent
@param blobGasUsed blob gas used
@param parentBaseFeePerGas base fee per gas from the parent
@return the new excess blob gas value
ethereum/core/src/main/java/org/hyperledger/besu/ethereum/GasLimitCalculator.java