Extract And Move Method	public createWrappedOutputStream(dfsos DFSOutputStream, statistics FileSystem.Statistics, startPos long) : HdfsDataOutputStream extracted from public createInternal(f Path, createFlag EnumSet<CreateFlag>, absolutePermission FsPermission, bufferSize int, replication short, blockSize long, progress Progressable, checksumOpt ChecksumOpt, createParent boolean) : HdfsDataOutputStream in class org.apache.hadoop.fs.Hdfs & moved to class org.apache.hadoop.hdfs.DFSClient