make URIStatus Serializable

[chenruotao]

What changes are proposed in this pull request?

Make URIStatus Serializable

Why are the changes needed?

we set the hudi table location to the alluxio protocol like 'alluxio://' ,
an exception occurs when scanning partition paths to obtain metadata.
Because if used the Spark Core API to scan the file directory, the object should to be serialized and transmitted to the driver.

Caused by: org.apache.hudi.exception.HoodieException: Error fetching partition paths from metadata table
        at org.apache.hudi.common.fs.FSUtils.getAllPartitionPaths(FSUtils.java:317)
        at org.apache.hudi.BaseHoodieTableFileIndex.getAllQueryPartitionPaths(BaseHoodieTableFileIndex.java:194)
        at org.apache.hudi.BaseHoodieTableFileIndex.loadPartitionPathFiles(BaseHoodieTableFileIndex.java:237)
        at org.apache.hudi.BaseHoodieTableFileIndex.doRefresh(BaseHoodieTableFileIndex.java:282)
        at org.apache.hudi.BaseHoodieTableFileIndex.<init>(BaseHoodieTableFileIndex.java:147)
        at org.apache.hudi.SparkHoodieTableFileIndex.<init>(SparkHoodieTableFileIndex.scala:73)

Caused by: org.apache.spark.SparkException: Job aborted due to stage failure: task 0.0 in stage 0.0 (TID 0) had a not serializable result: alluxio.client.file.URIStatus
Serialization stack:
        - object not serializable (class: alluxio.client.file.URIStatus, value: URIStatus{info=FileInfo{fileId=83969966091, name=.hoodie, path=xxx/.hoodie, ufsPath=xxx/.hoodie, length=9, blockSizeBytes=0, creationTimeMs=1770369559402, completed=true, folder=true, pinned=false, pinnedlocation=[], cacheable=false, persisted=true, blockIds=[], inMemoryPercentage=0, lastModificationTimesMs=1770369226735, ttl=-1, lastAccessTimesMs=1770966814846, ttlAction=FREE, owner=xxx, group=hdfs, mode=457, persistenceState=PERSISTED, mountPoint=false, replicationMax=0, replicationMin=0, fileBlockInfos=[], mountId=8703550100576809600, inAlluxioPercentage=0, ufsFingerprint=, acl=user::rwx,group::--x,other::--x, defaultAcl=, xattr=[]}, cacheContext=null})
        - field (class: alluxio.hadoop.AlluxioFileStatus, name: mUriStatus, type: class alluxio.client.file.URIStatus)
        - object (class alluxio.hadoop.AlluxioFileStatus, AlluxioFileStatus{path=xxx/.hoodie; isDirectory=true; modification_time=1770369226735; access_time=1770966814846; owner=xxx; group=hdfs; permission=rwx--x--x; isSymlink=false; hasAcl=false; isEncrypted=false; isErasureCoded=false})

Does this PR introduce any user facing changes?

No

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