There have been two instances of this today (both in PR builds) that blew up due to an OOME.

**Build scan:**
https://gradle-enterprise.elastic.co/s/ryfsljqpbyjlm/tests/:x-pack:plugin:ml:internalClusterTest/org.elasticsearch.xpack.ml.integration.MlDistributedFailureIT/testClusterWithTwoMlNodes_StopsDatafeed_GivenJobFailsOnReassign

**Reproduction line:**
`./gradlew ':x-pack:plugin:ml:internalClusterTest' --tests "org.elasticsearch.xpack.ml.integration.MlDistributedFailureIT.testClusterWithTwoMlNodes_StopsDatafeed_GivenJobFailsOnReassign" -Dtests.seed=A3E13461A939BDF6 -Dtests.locale=ar-IQ -Dtests.timezone=America/Porto_Velho -Druntime.java=17`

**Applicable branches:**
master

**Reproduces locally?:**
No

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

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

  at __randomizedtesting.SeedInfo.seed([A3E13461A939BDF6]:0)

```
x-pack/plugin/ilm/src/main/java/org/elasticsearch/xpack/ilm/IndexLifecycle.java
),
                new NamedXContentRegistry.Entry(
                    LifecycleAction.class,
                    new ParseField(SearchableSnapshotAction.NAME),
                    SearchableSnapshotAction::parse
                ),
                new NamedXContentRegistry.Entry(LifecycleAction.class, new ParseField(MigrateAction.NAME), MigrateAction::parse)
            )
        );
        
        if (IndexSettings.isTimeSeriesModeEnabled()) {
            entries.add(
                new NamedXContentRegistry.Entry(LifecycleAction.class, new ParseField(RollupILMAction.NAME), RollupILMAction::parse)
            );
        }
        return List.copyOf(entries);
    }
    @Override
    public List<RestHandler> getRestHandlers(
        Settings unused,
        RestController restController,
        ClusterSettings clusterSettings,
        IndexScopedSettings indexScopedSettings,
        SettingsFilter settingsFilter,
        IndexNameExpressionResolver indexNameExpressionResolver,
        Supplier<DiscoveryNodes> nodesInCluster
    ) {
        List<RestHandler> handlers = new ArrayList<>();
        handlers.addAll(
            Arrays.asList(