message: Removing `TermMerger::next()`.
  Closing
diff: -use crate::schema::Term;
  use crate::termdict::TermOrdinal;
  use crate::termdict::TermStreamer;
  use std::cmp::Ordering;
  @@ -114,14 +113,4 @@ impl<'a> TermMerger<'a> {
  pub fn current_kvs(&self) -> &[HeapItem<'a>] {
  &self.current_streamers[..]
  }
  -
  - /// Iterates through terms
  - #[cfg_attr(feature = "cargo-clippy", allow(clippy::should_implement_trait))]
  - pub fn next(&mut self) -> Option<Term<&[u8]>> {
  - if self.advance() {
  - Some(Term::wrap(self.current_streamers[0].streamer.key()))
  - } else {
  - None
  - }
  - }
  }
  