code: void serializeRemoval(@NonNull Collection<TableKey> keys, byte[] target) {
          int offset = 0;
          for (TableKey e : keys) {
              offset = serializeRemoval(e, target, offset);
          }
      }
docs: Serializes the given {@link TableKey} collection for removal into the given byte array.
  
  @param keys   A Collection of {@link TableKey} to serialize for removals.
  @param target The byte array to serialize into.