### CI Link

https://gradle-enterprise.elastic.co/s/n6mmfb3uwtq7q

### Repro line

./gradlew ':server:test' --tests "org.elasticsearch.search.internal.ContextIndexSearcherTests.testIntersectScorerAndRoleBits" \   -Dtests.seed=E99DBC08AEFDABC1 \   -Dtests.locale=und \   -Dtests.timezone=America/Santarem \   -Druntime.java=20

### Does it reproduce?

Yes

### Applicable branches

main

### Failure history

_No response_

### Failure excerpt

10:13:31 org.elasticsearch.search.internal.ContextIndexSearcherTests > testIntersectScorerAndRoleBits FAILED
10:13:31     java.lang.AssertionError: The top-reader used to create Weight is not the same as the current reader's top-reader (org.apache.lucene.index.CompositeReaderContext@4afc5040
10:13:31         at __randomizedtesting.SeedInfo.seed([E99DBC08AEFDABC1:41ACDD81C7F3BEAA]:0)
10:13:31         at org.apache.lucene.search.TermQuery$TermWeight.scorer(TermQuery.java:105)
10:13:31         at org.apache.lucene.search.Weight.scorerSupplier(Weight.java:136)
10:13:31         at org.apache.lucene.search.LRUQueryCache$CachingWrapperWeight.scorerSupplier(LRUQueryCache.java:759)
10:13:31         at org.apache.lucene.tests.search.AssertingWeight.scorerSupplier(AssertingWeight.java:80)
10:13:31         at org.apache.lucene.search.ConstantScoreQuery$1.scorerSupplier(ConstantScoreQuery.java:153)
10:13:31         at org.apache.lucene.tests.search.AssertingWeight.scorerSupplier(AssertingWeight.java:80)
10:13:31         at org.apache.lucene.tests.search.AssertingWeight.scorer(AssertingWeight.java:66)
10:13:31         at org.elasticsearch.search.internal.ContextIndexSearcherTests.testIntersectScorerAndRoleBits(ContextIndexSearcherTests.java:157)

server/src/test/java/org/elasticsearch/index/query/functionscore/FunctionScoreTests.java
assertEquals(queryExpl.getValue(), ffsqExpl.getValue());
        assertEquals(queryExpl.getDescription(), ffsqExpl.getDescription());
        ffsq = new FunctionScoreQuery(query, 10f, Float.POSITIVE_INFINITY);
        ffsqExpl = searcher.explain(ffsq, 0);
        assertFalse(ffsqExpl.isMatch());
        assertEquals("Score value is too low, expected at least 10.0 but got 1.0", ffsqExpl.getDescription());
    }
    public void testPropagatesApproximations() throws IOException {
        Query query = new RandomApproximationQuery(new MatchAllDocsQuery(), random());
        IndexSearcher searcher = newSearcher(reader);
        searcher.setQueryCache(null); 
        FunctionScoreQuery fsq = new FunctionScoreQuery(query, null, Float.POSITIVE_INFINITY);
        for (org.apache.lucene.search.ScoreMode scoreMode : org.apache.lucene.search.ScoreMode.values()) {
            Weight weight = searcher.createWeight(fsq, scoreMode, 1f);
            Scorer scorer = weight.scorer(reader.leaves().get(0));
            assertNotNull(scorer.twoPhaseIterator());
        }
    }
    public void testFunctionScoreHashCodeAndEquals() {
        Float minScore = randomBoolean() ? null : 1.0f;
        CombineFunction combineFunction = randomFrom(CombineFunction.values());
        float maxBoost = randomBoolean() ? Float.POSITIVE_INFINITY : randomFloat();
        ScoreFunction function = new DummyScoreFunction(combineFunction);
        FunctionScoreQuery q = new FunctionScoreQuery(new TermQuery(new Term("foo", "bar")), function, combineFunction, minScore, maxBoost);
        FunctionScoreQuery q1 = new FunctionScoreQuery(
            new TermQuery(new Term("foo", "bar")),
            function,
            combineFunction,
            minScore,
            maxBoost