Add a note to mempool::Storage
@@ -203,6 +203,9 @@ impl Storage {
// > EvictTransaction (with the new transaction included as a candidate to evict) until the
// > total cost does not exceed `mempooltxcostlimit`.
//
+ // 'EvictTransaction' is equivalent to [`VerifiedSet::evict_one()`] in
+ // our implementation.
+ //
// [ZIP-401]: https://zips.z.cash/zip-0401
while self.verified.total_cost() > self.tx_cost_limit {
// > EvictTransaction MUST do the following:
