### CI Link

https://gradle-enterprise.elastic.co/s/doijmf2rj77a6/console-log?task=:server:test

### Repro line

./gradlew ':server:test' --tests "org.elasticsearch.index.store.StoreTests.testStoreSizes" -Dtests.seed=BAFF5AE277B58421 -Dtests.locale=en-NZ -Dtests.timezone=America/Yellowknife -Druntime.java=21

### Does it reproduce?

Yes

### Applicable branches

main

### Failure history

_No response_

### Failure excerpt

```
org.elasticsearch.index.store.StoreTests > testStoreSizes FAILED |  
java.lang.AssertionError: |  
Expected: <40L> |  
but: was <0L> |  
at __randomizedtesting.SeedInfo.seed([BAFF5AE277B58421:76B6314660FDF343]:0) |  
at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:18) |  
at org.junit.Assert.assertThat(Assert.java:956) |  
at org.junit.Assert.assertThat(Assert.java:923) |  
at org.elasticsearch.index.store.StoreTests.testStoreSizes(StoreTests.java:878)
```

The log also seems to indicate a corrupt index, but I'm not sure if this is expected. It fails reliable with the given repro line (on JDK 20 and 21).
server/src/test/java/org/elasticsearch/index/store/StoreTests.java
import static org.elasticsearch.test.TransportVersionUtils.randomCompatibleVersion;
import static org.elasticsearch.test.TransportVersionUtils.randomVersion;
import static org.hamcrest.Matchers.allOf;
import static org.hamcrest.Matchers.anyOf;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.empty;
import static org.hamcrest.Matchers.endsWith;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.greaterThan;
import static org.hamcrest.Matchers.hasKey;
import static org.hamcrest.Matchers.instanceOf;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.not;
import static org.hamcrest.Matchers.notNullValue;
import static org.hamcrest.Matchers.sameInstance;
public class StoreTests extends ESTestCase {
    private static final IndexSettings INDEX_SETTINGS = IndexSettingsModule.newIndexSettings(
        "index",
        Settings.builder().put(IndexMetadata.SETTING_VERSION_CREATED, IndexVersion.current()).build()
    );
    private static final Version MIN_SUPPORTED_LUCENE_VERSION = IndexVersion.MINIMUM_COMPATIBLE.luceneVersion();
    public void testRefCount() {
        final ShardId shardId = new ShardId("index", "_na_", 1);
        IndexSettings indexSettings = INDEX_SETTINGS;
        Store store = new Store(shardId, indexSettings, StoreTests.newDirectory(random()), new DummyShardLock(shardId));
        int incs = randomIntBetween(1, 100);
        for (int i = 0; i < incs; i++) {
            if (randomBoolean()) {
                store.incRef();
            } else {