### CI Link

https://gradle-enterprise.elastic.co/s/jw2osfn3o4ork

### Repro line

`gradlew ':x-pack:plugin:esql:internalClusterTest' --tests "org.elasticsearch.xpack.esql.action.EsqlActionTaskIT.testCancelRead" -Dtests.seed=F9D81006206BDA07 -Dtests.locale=und -Dtests.timezone=CST -Druntime.java=20`

### Does it reproduce?

No

### Applicable branches

main

### Failure history

_No response_

### Failure excerpt

This doesn't reproduce, even though I've tried using both seeds (from inside IntelliJ) and running the test multiple times with other random seeds.

```
org.elasticsearch.xpack.esql.action.EsqlActionTaskIT > testCancelRead FAILED
    java.lang.Error: Maximum permit count exceeded
        at __randomizedtesting.SeedInfo.seed([F9D81006206BDA07:6CF5A28298786366]:0)
        at java.base/java.util.concurrent.Semaphore$Sync.tryReleaseShared(Semaphore.java:198)
        at java.base/java.util.concurrent.locks.AbstractQueuedSynchronizer.releaseShared(AbstractQueuedSynchronizer.java:1146)
        at java.base/java.util.concurrent.Semaphore.release(Semaphore.java:619)
        at org.elasticsearch.xpack.esql.action.EsqlActionTaskIT.cancelTask(EsqlActionTaskIT.java:200)
        at org.elasticsearch.xpack.esql.action.EsqlActionTaskIT.testCancelRead(EsqlActionTaskIT.java:161)
```
x-pack/plugin/esql/src/internalClusterTest/java/org/elasticsearch/xpack/esql/action/EsqlActionTaskIT.java
@Override
        public ScriptEngine getScriptEngine(Settings settings, Collection<ScriptContext<?>> contexts) {
            return new ScriptEngine() {
                @Override
                public String getType() {
                    return "pause";
                }
                @Override
                @SuppressWarnings("unchecked")
                public <FactoryType> FactoryType compile(
                    String name,
                    String code,
                    ScriptContext<FactoryType> context,
                    Map<String, String> params
                ) {
                    return (FactoryType) new LongFieldScript.Factory() {