warning about not closed OperationProviders when calling DefaultFilesystemManager.close

I see a warning on application shutdown.

WARN : DefaultFilesystemManager.close: not all components are closed: [com.intridea.io.vfs.provider.s3.operations.S3FileOperationsProvider@30b544a5]

I am using common-vfs2 version 2.1.1660580.1 and an s3 provider is on the classpath that defines a OperationProvider implementation.

looking at the code seems that operation providers are added in components collection on setup, but closeCompoent is not invoked for operation providers on close().