Bytes removePrefix(final Bytes keyWithPrefix) {
            return Bytes.wrap(removePrefix(keyWithPrefix.get()));
        }
Manages translation between raw key and the key to be stored into the physical store.
The key for the physical store is the raw key prepended with a fixed-length prefix.
streams/src/main/java/org/apache/kafka/streams/state/internals/LogicalKeyValueSegment.java