Fix assertion type for map numbers

Author: ivancea

x-pack/plugin/esql/compute/test/src/main/java/org/elasticsearch/compute/test/AnyOperatorTestCase.java

@@ -156,8 +156,8 @@ protected final void assertOperatorStatus(Operator operator, List<Page> input, L
     protected void assertStatus(@Nullable Map<String, Object> map, List<Page> input, List<Page> output) {
         assertThat(map, notNullValue());
 
-        var totalInputRows = input.stream().mapToLong(Page::getPositionCount).sum();
-        var totalOutputRows = output.stream().mapToLong(Page::getPositionCount).sum();
+        var totalInputRows = input.stream().mapToInt(Page::getPositionCount).sum();
+        var totalOutputRows = output.stream().mapToInt(Page::getPositionCount).sum();
 
         MapMatcher matcher = matchesMap().extraOk();
         if (map.containsKey("pages_processed")) {