fix: file pruning with notEq operator (#1249)

currently all files get pruned in query for notEq operator
because of incorrect condition match

with notEq, we cannot determine if the file can be pruned
hence, removed the check

Author: nikhilsinhaparseable

src/query/stream_schema_provider.rs

@@ -979,7 +979,6 @@ fn satisfy_constraints(value: CastRes, op: Operator, stats: &TypedStatistics) ->
     fn matches<T: std::cmp::PartialOrd>(value: T, min: T, max: T, op: Operator) -> Option<bool> {
         let val = match op {
             Operator::Eq | Operator::IsNotDistinctFrom => value >= min && value <= max,
-            Operator::NotEq => value < min && value > max,
             Operator::Lt => value > min,
             Operator::LtEq => value >= min,
             Operator::Gt => value < max,