Added some `#[inline]` statements on `TransactionQueue` impl of `Vec`.

src/transaction_queue.rs

@@ -31,6 +31,7 @@ where
         self.is_empty()
     }
 
+    #[inline]
     fn remove_multiple<'a, I>(&mut self, txs: I)
     where
         I: IntoIterator<Item = &'a T>,
@@ -41,6 +42,7 @@ where
     }
 
     // TODO: Return references, once the `HoneyBadger` API accepts them. Remove `Clone` bound.
+    #[inline]
     fn choose<R: Rng>(&mut self, rng: &mut R, amount: usize, batch_size: usize) -> Vec<T> {
         let limit = cmp::min(batch_size, self.len());
         let sample = match rand::seq::sample_iter(rng, self.iter().take(limit), amount) {