Failed because of a NPE in the test itself.

**Build scan:**
https://gradle-enterprise.elastic.co/s/zztkk4y3bucwu/tests/:modules:ingest-geoip:internalClusterTest/org.elasticsearch.ingest.geoip.GeoIpDownloaderCliIT/testGeoIpDatabasesDownloadNoGeoipProcessors

**Reproduction line:**
```
./gradlew ':modules:ingest-geoip:internalClusterTest' --tests "org.elasticsearch.ingest.geoip.GeoIpDownloaderCliIT.testGeoIpDatabasesDownloadNoGeoipProcessors" -Dtests.seed=59DC63CBE0AC5A4C -Dtests.locale=sr-Latn-BA -Dtests.timezone=America/Grand_Turk -Druntime.java=17
```

**Applicable branches:**
main

**Reproduces locally?:**
No

**Failure history:**
https://gradle-enterprise.elastic.co/scans/tests?tests.container=org.elasticsearch.ingest.geoip.GeoIpDownloaderCliIT&tests.test=testGeoIpDatabasesDownloadNoGeoipProcessors

**Failure excerpt:**
```
java.lang.NullPointerException: Cannot invoke "org.elasticsearch.persistent.PersistentTasksCustomMetadata$PersistentTask.getState()" because the return value of "org.elasticsearch.ingest.geoip.GeoIpDownloaderIT.getTask()" is null

  at org.elasticsearch.ingest.geoip.GeoIpDownloaderIT.lambda$testGeoIpDatabasesDownloadNoGeoipProcessors$14(GeoIpDownloaderIT.java:315)
  at org.elasticsearch.test.ESTestCase.assertBusy(ESTestCase.java:1109)
  at org.elasticsearch.test.ESTestCase.assertBusy(ESTestCase.java:1094)
  at org.elasticsearch.ingest.geoip.GeoIpDownloaderIT.testGeoIpDatabasesDownloadNoGeoipProcessors(GeoIpDownloaderIT.java:313)
  at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(NativeMethodAccessorImpl.java:-2)
  at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
  at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:568)
  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1758)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:946)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:982)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:996)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at org.apache.lucene.tests.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:48)
  at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
  at org.apache.lucene.tests.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
  at org.apache.lucene.tests.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
  at org.apache.lucene.tests.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:390)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:843)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:490)
  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:955)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:840)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:891)
  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:902)
  at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at org.apache.lucene.tests.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at org.apache.lucene.tests.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
  at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
  at org.apache.lucene.tests.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
  at org.apache.lucene.tests.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
  at org.apache.lucene.tests.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:390)
  at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:850)
  at java.lang.Thread.run(Thread.java:833)

```
modules/ingest-geoip/src/internalClusterTest/java/org/elasticsearch/ingest/geoip/GeoIpDownloaderIT.java
putGeoIpPipeline();
        
        {
            assertBusy(() -> {
                SimulateDocumentBaseResult result = simulatePipeline();
                assertThat(result.getFailure(), nullValue());
                assertThat(result.getIngestDocument(), notNullValue());
                IngestDocument doc = result.getIngestDocument();
                assertThat(doc.getSourceAndMetadata(), hasKey("ip-city"));
                assertThat(doc.getSourceAndMetadata(), hasKey("ip-asn"));
                assertThat(doc.getSourceAndMetadata(), hasKey("ip-country"));
                assertThat(doc.getFieldValue("ip-city.city_name", String.class), equalTo("Tumba"));
                assertThat(doc.getFieldValue("ip-asn.organization_name", String.class), equalTo("Bredband2 AB"));
                assertThat(doc.getFieldValue("ip-country.country_name", String.class), equalTo("Sweden"));
            });
        }
        
        Settings.Builder settings = Settings.builder().put(GeoIpDownloaderTaskExecutor.ENABLED_SETTING.getKey(), true);
        assertAcked(client().admin().cluster().prepareUpdateSettings().setPersistentSettings(settings));
        final List<Path> geoipTmpDirs = getGeoIpTmpDirs();
        assertBusy(() -> {
            for (Path geoipTmpDir : geoipTmpDirs) {
                try (Stream<Path> list = Files.list(geoipTmpDir)) {
                    List<String> files = list.map(Path::getFileName).map(Path::toString).collect(Collectors.toList());
                    assertThat(
                        files,
                        containsInAnyOrder(
                            "GeoLite2-City.mmdb",
                            "GeoLite2-Country.mmdb",