Simulates the deletion of multiple blobs in a single batch request.
It iterates through the requested deletions, removes existing blobs from the
underlying MockContainerDatabase, and builds a response object that reports
which deletions succeeded and which failed (e.g. for blobs that didn't exist).
Simulates the deletion of multiple blobs in a single batch request. It iterates through the requested deletions, removes existing blobs from the underlying MockContainerDatabase, and builds a response object that reports which deletions succeeded and which failed (e.g. for blobs that didn't exist).