Rename Parameter	ecSchema : ECSchema to ecPolicy : ErasureCodingPolicy in method private getStripingCellsOfByteRange(ecPolicy ErasureCodingPolicy, cellSize int, blockGroup LocatedStripedBlock, rangeStartInBlockGroup long, rangeEndInBlockGroup long) : StripingCell[] in class org.apache.hadoop.hdfs.util.StripedBlockUtil