Move Method	package analyzeFileState(src String, fileId long, clientName String, previous ExtendedBlock, onRetryBlock LocatedBlock[]) : FileState from class org.apache.hadoop.hdfs.server.namenode.FSNamesystem to private analyzeFileState(fsn FSNamesystem, src String, fileId long, clientName String, previous ExtendedBlock, onRetryBlock LocatedBlock[]) : FileState from class org.apache.hadoop.hdfs.server.namenode.FSDirWriteFileOp