new TermSetQuery::query_terms impl can cause duplicate work in warmup

[trinity-1686a]

quickwit-oss/tantivy#2120 implements TermSetQuery::query_terms. Before, we relied on it not being implemented to load directly the whole sstable and not have to handle duplicate work (whole table + some terms from the same table).
After, we'll have to do some deduplication to not incure useless calls to the storage.
We can also become smarter than what we currently do: if only a few terms are in the set, we could load only those instead of the whole table. We could also detect common prefix (all terms are from the same json field for instance), and load only a range of the sstable... there are many optimizations this could open.