### 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/search/internal/ContextIndexSearcherTests.java
directory,
                new IndexWriterConfig().setMergePolicy(NoMergePolicy.INSTANCE)
            )
        ) {
            final int numDocs = randomIntBetween(500, 1000);
            for (int i = 0; i < numDocs; i++) {
                Document document = new Document();
                document.add(new StringField("field", "value", Field.Store.NO));
                iw.addDocument(document);
                if (rarely()) {
                    iw.flush();
                }
            }
            return numDocs;
        }
    }
    /**
     * Check that knn queries rewrite parallelizes on the number of segments
     */
    public void testConcurrentRewrite() throws Exception {
        ThreadPoolExecutor executor = (ThreadPoolExecutor) Executors.newFixedThreadPool(randomIntBetween(2, 5));
        try (Directory directory = newDirectory()) {
            indexDocs(directory);
            try (DirectoryReader directoryReader = DirectoryReader.open(directory)) {
                ContextIndexSearcher searcher = new ContextIndexSearcher(
                    directoryReader,
                    IndexSearcher.getDefaultSimilarity(),
                    IndexSearcher.getDefaultQueryCache(),
                    IndexSearcher.getDefaultQueryCachingPolicy(),
                    randomBoolean(),