[linkis-storage ]module errorcode optimization and documentation #3426
Description
[linkis-storage]module errorcode optimization and documentation
Example：
documentation（文档）
Error code optimization（错误码优化）
Classes that need to be optimized（需要优化的类）
| class | path |
|---|---|
| FSNotInitException | org.apache.linkis.storage.exception.FSNotInitException |
| StorageErrorCode | org.apache.linkis.storage.exception.StorageErrorCode |
| StorageErrorException | org.apache.linkis.storage.exception.StorageErrorException |
| StorageFatalException | org.apache.linkis.storage.exception.StorageFatalException |
| StorageWarnException | org.apache.linkis.storage.exception.StorageWarnException |