Compatibility re-exports for the merge batcher implementation.
pub use crate::batcher::merge::Extractor;
pub use crate::batcher::merge::MergeBatcher;
pub use crate::batcher::merge::Merger;
pub use crate::batcher::merge::Sealer;
pub use crate::batcher::merge::chunker;
pub use crate::batcher::merge::vec;