**Build scan:**
https://gradle-enterprise.elastic.co/s/wyobowf5rwv4c/tests/:x-pack:plugin:ml:qa:native-multi-node-tests:javaRestTest/org.elasticsearch.xpack.ml.integration.DatafeedJobsIT/testStartDatafeed_GivenTimeout_Returns408

**Reproduction line:**
```
./gradlew ':x-pack:plugin:ml:qa:native-multi-node-tests:javaRestTest' --tests "org.elasticsearch.xpack.ml.integration.DatafeedJobsIT.testStartDatafeed_GivenTimeout_Returns408" -Dtests.seed=FD095D9802DCA16F -Dtests.locale=fi -Dtests.timezone=America/Monterrey -Druntime.java=17
```

**Applicable branches:**
main

**Reproduces locally?:**
No

**Failure history:**
https://gradle-enterprise.elastic.co/scans/tests?tests.container=org.elasticsearch.xpack.ml.integration.DatafeedJobsIT&tests.test=testStartDatafeed_GivenTimeout_Returns408

**Failure excerpt:**
```
java.lang.Exception: Test abandoned because suite timeout was reached.

  at __randomizedtesting.SeedInfo.seed([FD095D9802DCA16F]:0)

```
x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/job/process/normalizer/ShortCircuitingRenormalizer.java
if (taskToWaitFor != null) {
                try {
                    taskToWaitFor.get();
                } catch (ExecutionException e) {
                    
                    logger.error("[" + jobId + "] Error propagated from normalization", e);
                } catch (CancellationException e) {
                    
                    throw new InterruptedException("Normalization cancelled");
                }
            }
        } while (latch != null || taskToWaitFor != null);
    }
    @Override
    public void shutdown() throws InterruptedException {
        scoresUpdater.shutdown();
        
        
        
        
        waitUntilIdle();
    }
    private synchronized AugmentedQuantiles getLatestAugmentedQuantilesAndClear() {
        AugmentedQuantiles latest = latestQuantilesHolder;
        latestQuantilesHolder = null;
        return latest;
    }
    private synchronized boolean tryStartWork() {
        if (latestQuantilesHolder == null) {
            return false;