### 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
randomBoolean(),
                    executor,
                    
                    Integer.MAX_VALUE,
                    1
                );
                Integer totalHits = searcher.search(new MatchAllDocsQuery(), new TotalHitCountCollectorManager());
                assertEquals(numDocs, totalHits.intValue());
                int numExpectedTasks = ContextIndexSearcher.computeSlices(searcher.getIndexReader().leaves(), Integer.MAX_VALUE, 1).length;
                
                assertBusy(() -> assertEquals(numExpectedTasks, executor.getCompletedTaskCount()));
            }
        } finally {
            terminate(executor);
        }
    }
    public void testContextIndexSearcherSparseNoDeletions() throws IOException {
        doTestContextIndexSearcher(true, false);
    }
    public void testContextIndexSearcherDenseNoDeletions() throws IOException {
        doTestContextIndexSearcher(false, false);
    }
    public void testContextIndexSearcherSparseWithDeletions() throws IOException {
        doTestContextIndexSearcher(true, true);
    }
    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/94615")
    public void testContextIndexSearcherDenseWithDeletions() throws IOException {
        doTestContextIndexSearcher(false, true);
    }
    public void doTestContextIndexSearcher(boolean sparse, boolean deletions) throws IOException {