[CI] DatafeedJobsIT.testDatafeedTimingStats_DatafeedJobIdUpdated failed

[bizybot]

DatafeedJobsIT.testDatafeedTimingStats_DatafeedJobIdUpdated failed in
https://elasticsearch-ci.elastic.co/job/elastic+elasticsearch+7.x+intake/542/console

Could not reproduce locally with the following:

./gradlew :x-pack:plugin:ml:qa:native-multi-node-tests:integTestRunner --tests "org.elasticsearch.xpack.ml.integration.DatafeedJobsIT.testDatafeedTimingStats_DatafeedJobIdUpdated" \
  -Dtests.seed=D393AED901CEC8D9 \
  -Dtests.security.manager=true \
  -Dtests.locale=he-IL \
  -Dtests.timezone=Asia/Baku \
  -Dcompiler.java=12 \
  -Druntime.java=8

It fails with

java.lang.AssertionError: 
Expected: a value greater than <0L>
     but: <0L> was equal to <0L>
	at __randomizedtesting.SeedInfo.seed([D393AED901CEC8D9:AC9C1E4132EC351A]: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.xpack.ml.integration.DatafeedJobsIT.assertDatafeedStats(DatafeedJobsIT.java:214)
	at org.elasticsearch.xpack.ml.integration.DatafeedJobsIT.lambda$testDatafeedTimingStats_DatafeedJobIdUpdated$5(DatafeedJobsIT.java:166)
	at org.elasticsearch.test.ESTestCase.assertBusy(ESTestCase.java:893)
	at org.elasticsearch.xpack.ml.integration.DatafeedJobsIT.testDatafeedTimingStats_DatafeedJobIdUpdated(DatafeedJobsIT.java:163)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccess
...
...
Expected: <stopped>
     but: was <started>
		at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:18)
		at org.junit.Assert.assertThat(Assert.java:956)
		at org.junit.Assert.assertThat(Assert.java:923)
		at org.elasticsearch.xpack.ml.integration.DatafeedJobsIT.assertDatafeedStats(DatafeedJobsIT.java:212)
		at org.elasticsearch.xpack.ml.integration.DatafeedJobsIT.lambda$testDatafeedTimingStats_DatafeedJobIdUpdated$5(DatafeedJobsIT.java:166)
		at org.elasticsearch.test.ESTestCase.assertBusy(ESTestCase.java:881)

[elasticmachine]

Pinging @elastic/ml-core