This test assumes that the index version is related to the node version and will match the old node in a rolling upgrade test

https://github.com/elastic/elasticsearch/blob/602ccd8d601fcc9e737be0a474d686008f28e92c/qa/rolling-upgrade/src/test/java/org/elasticsearch/upgrades/FeatureUpgradeIT.java#L97

**Build scan:**
https://gradle-enterprise.elastic.co/s/ssbeddti3yk2m/tests/:qa:rolling-upgrade:v8.11.0%23upgradedClusterTest/org.elasticsearch.upgrades.FeatureUpgradeIT/testGetFeatureUpgradeStatus

**Reproduction line:**
```
./gradlew ':qa:rolling-upgrade:v8.11.0#upgradedClusterTest' -Dtests.class="org.elasticsearch.upgrades.FeatureUpgradeIT" -Dtests.method="testGetFeatureUpgradeStatus" -Dtests.seed=98B80FC8B0D6BFFB -Dtests.bwc=true -Dtests.locale=en-US -Dtests.timezone=Africa/Lubumbashi -Druntime.java=20
```

**Applicable branches:**
main

**Reproduces locally?:**
Yes

**Failure history:**
https://gradle-enterprise.elastic.co/scans/tests?tests.container=org.elasticsearch.upgrades.FeatureUpgradeIT&tests.test=testGetFeatureUpgradeStatus

**Failure excerpt:**
```
java.lang.AssertionError: 
Expected: "8110099"
     but: was "8100099"

  at __randomizedtesting.SeedInfo.seed([98B80FC8B0D6BFFB:57E7986DD7C6EB3C]: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.upgrades.FeatureUpgradeIT.lambda$testGetFeatureUpgradeStatus$3(FeatureUpgradeIT.java:97)
  at org.elasticsearch.test.ESTestCase.assertBusy(ESTestCase.java:1172)
  at org.elasticsearch.test.ESTestCase.assertBusy(ESTestCase.java:1145)
  at org.elasticsearch.upgrades.FeatureUpgradeIT.testGetFeatureUpgradeStatus(FeatureUpgradeIT.java:84)
  at jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
  at java.lang.reflect.Method.invoke(Method.java:578)
  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:1623)

```
qa/rolling-upgrade/src/test/java/org/elasticsearch/upgrades/FeatureUpgradeIT.java
@SuppressWarnings("unchecked")
    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/98562")
    public void testGetFeatureUpgradeStatus() throws Exception {
        final String systemIndexWarning = "this request accesses system indices: [.tasks], but in a future major version, direct "
            + "access to system indices will be prevented by default";
        if (CLUSTER_TYPE == ClusterType.OLD) {
            
            
            Request createTestIndex = new Request("PUT", "/feature_test_index_old");
            createTestIndex.setJsonEntity("{\"settings\": {\"index.number_of_replicas\": 0}}");
            client().performRequest(createTestIndex);
            Request bulk = new Request("POST", "/_bulk");
            bulk.addParameter("refresh", "true");
            bulk.setJsonEntity("""