[Bug][Doc][Checkpoint storage kerberos]关于checkpoint-storage使用kerberos认证的文档部分描述有误

[dzygoon]

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What happened

文档中说明，当使用kerberos认证时，配置的一项属性为kerberosKeytab，实际在代码中的属性名为kerberosKeytabFilePath.

SeaTunnel Version

2.3.4

SeaTunnel Config

none.

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Error Exception

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Zeta or Flink or Spark Version

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[PINK97]

Is the namenode in your cluster in HA mode? If so, please give me your configuration information. I made an error during the configuration process.thx！！！

[dzygoon]

Is the namenode in your cluster in HA mode? If so, please give me your configuration information. I made an error during the configuration process.thx！！！

官方文档的描述是正确的，我得配置如下：
fs.defaultFS: hdfs://hacluster
seatunnel.hadoop.dfs.nameservices: hacluster
seatunnel.hadoop.dfs.ha.namenodes.hacluster: 37,38
seatunnel.hadoop.dfs.namenode.rpc-address.hacluster.37: rdqh-mrs-testnode02:25000
seatunnel.hadoop.dfs.namenode.rpc-address.hacluster.38: rdqh-mrs-testnode03:25000
seatunnel.hadoop.dfs.client.failover.proxy.provider.hacluster: org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider

如果你需要使用kerberos认证，那么需要额外添加如下配置：
kerberosPrincipal: rd_hdfs@HADOOP.COM
kerberosKeytabFilePath: /wwdl/resource/huawei_kerberos/user.keytab
seatunnel.hadoop.dfs.namenode.kerberos.principal: hdfs/hadoop.hadoop.com@HADOOP.COM
seatunnel.hadoop.dfs.datanode.kerberos.principal: hdfs/hadoop.hadoop.com@HADOOP.COM
seatunnel.hadoop.rpc.protection: authentication

[dzygoon]

fix pr #6404

[PINK97]

thx!it works!