Fix QueryPhaseTest that use trackTotalHits (#127470)

This commit fixes a couple of test scenarios in QueryPhaseTest that incorrectly assert values around trackTotalHits.

Test updated as per apache/lucene#14561

This test fix is needed when running with Lucene >= 10.2.1

Author: ChrisHegarty

server/src/test/java/org/elasticsearch/search/query/QueryPhaseTests.java

@@ -55,6 +55,7 @@
 import org.apache.lucene.search.TermQuery;
 import org.apache.lucene.search.TopDocs;
 import org.apache.lucene.search.TotalHits;
+import org.apache.lucene.search.TotalHits.Relation;
 import org.apache.lucene.search.Weight;
 import org.apache.lucene.search.join.BitSetProducer;
 import org.apache.lucene.search.join.ScoreMode;
@@ -567,12 +568,13 @@ public void testTerminateAfterWithHitsNoHitCountShortcut() throws Exception {
             // size is lower than terminate_after
             context.setSize(5);
             // track_total_hits is lower than terminate_after
-            context.trackTotalHitsUpTo(randomIntBetween(1, 6));
+            int trackTotalHits = randomIntBetween(1, 6);
+            context.trackTotalHitsUpTo(trackTotalHits);
             QueryPhase.executeQuery(context);
             // depending on docs distribution we may or may not be able to honor terminate_after: low scoring hits are skipped via
             // setMinCompetitiveScore, which bypasses terminate_after until the next leaf collector is pulled, when that happens.
             assertThat(context.queryResult().terminatedEarly(), either(is(true)).or(is(false)));
-            assertThat(context.queryResult().topDocs().topDocs.totalHits.value(), equalTo(7L));
+            assertThat(context.queryResult().topDocs().topDocs.totalHits.value(), greaterThanOrEqualTo((long) trackTotalHits));
             assertThat(context.queryResult().topDocs().topDocs.totalHits.relation(), equalTo(TotalHits.Relation.GREATER_THAN_OR_EQUAL_TO));
             assertThat(context.queryResult().topDocs().topDocs.scoreDocs.length, equalTo(5));
         }
@@ -990,7 +992,10 @@ public void testMinScore() throws Exception {
             context.trackTotalHitsUpTo(5);
 
             QueryPhase.addCollectorsAndSearch(context);
-            assertEquals(10, context.queryResult().topDocs().topDocs.totalHits.value());
+            TotalHits totalHits = context.queryResult().topDocs().topDocs.totalHits;
+            assertThat(totalHits.value(), greaterThanOrEqualTo(5L));
+            var expectedRelation = totalHits.value() == 10 ? Relation.EQUAL_TO : Relation.GREATER_THAN_OR_EQUAL_TO;
+            assertThat(totalHits.relation(), is(expectedRelation));
         }
     }