FilterDirectory not delegate method copyFrom

### Description

`org.apache.lucene.store.FilterDirectory` not delegate method `copyFrom`, which causes `org.apache.lucene.store.HardlinkCopyDirectoryWrapper` to be ineffective in the middle layer of the delegate chain.
such as delegate chain:
org.elasticsearch.index.store.Store$StoreDirectory
org.elasticsearch.index.store.ByteSizeCachingDirectory
org.apache.lucene.store.HardlinkCopyDirectoryWrapper
org.elasticsearch.index.store.FsDirectoryFactory$HybridDirectory

the wapper `org.apache.lucene.store.HardlinkCopyDirectoryWrapper` not effect，because `org.elasticsearch.index.store.Store$StoreDirectory`‘s method `copyFrom` extends from `org.apache.lucene.store.Directory`

### Version and environment details

_No response_

Start with org.apache.lucene.store.FilterDirectory and its copyFrom method, then trace the delegate chain through HardlinkCopyDirectoryWrapper and the Elasticsearch directory classes named in the report. Confirm how the missing delegation prevents the hardlink wrapper from taking effect and identify the relevant storage tests; done means copyFrom reaches the wrapper correctly through the chain.

Written by the indexing model from the issue text.