chore: add comment on BTreeCursor::seek

core/storage/btree.rs

@@ -417,6 +417,7 @@ impl BTreeCursor {
     /// Move the cursor to the record that matches the seek key and seek operation.
     /// This may be used to seek to a specific record in a point query (e.g. SELECT * FROM table WHERE col = 10)
     /// or e.g. find the first record greater than the seek key in a range query (e.g. SELECT * FROM table WHERE col > 10).
+    /// We don't include the rowid in the comparison and that's why the last value from the record is not included.
     fn seek(
         &mut self,
         key: SeekKey<'_>,