Armin Braun e65c60915a
Cleanup FileRestoreContext Abstractions (#48173) (#48300)
This class is only used by the blob store repository
and CCR and the abstractions didn't really make sense
with CCR ignoring the concrete `restoreFiles` method
completely and having a method used only by the blobstore
overriden as unsupported.
=> Moved to a more fitting set of abstractions
=> Dried up the stream wrapping in `BlobStoreRepository` a little
now that the `restoreFile` method could be simplified

Relates #48110 as it makes changing the API of `FileRestoreContext`
to what is needed for async restores simpler
2019-10-21 17:30:35 +02:00
..