Fix documentation regression (#1359)

This breaks the doc on doc.rs as the type seems to shadow the struct https://docs.rs/tantivy/latest/tantivy/termdict/type.TermDictionary.html
introduced by #1293 which may not have been up to date with what was done in #1242

src/termdict/mod.rs

@@ -28,32 +28,11 @@ use fst_termdict as termdict;
 mod sstable_termdict;
 #[cfg(feature = "quickwit")]
 use sstable_termdict as termdict;
-use tantivy_fst::automaton::AlwaysMatch;
 
 #[cfg(test)]
 mod tests;
 
 /// Position of the term in the sorted list of terms.
 pub type TermOrdinal = u64;
 
-/// The term dictionary contains all of the terms in
-/// `tantivy index` in a sorted manner.
-pub type TermDictionary = self::termdict::TermDictionary;
-
-/// Builder for the new term dictionary.
-///
-/// Inserting must be done in the order of the `keys`.
-pub type TermDictionaryBuilder<W> = self::termdict::TermDictionaryBuilder<W>;
-
-/// Given a list of sorted term streams,
-/// returns an iterator over sorted unique terms.
-///
-/// The item yield is actually a pair with
-/// - the term
-/// - a slice with the ordinal of the segments containing
-/// the terms.
-pub type TermMerger<'a> = self::termdict::TermMerger<'a>;
-
-/// `TermStreamer` acts as a cursor over a range of terms of a segment.
-/// Terms are guaranteed to be sorted.
-pub type TermStreamer<'a, A = AlwaysMatch> = self::termdict::TermStreamer<'a, A>;
+pub use self::termdict::{TermDictionary, TermDictionaryBuilder, TermMerger, TermStreamer};