Revert "Fix heuristics bumping (according to Armin's comments)."

This reverts commit efcfea8c.
7 jobs for master in 30 minutes and 17 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #9442
jars-j8

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passed #9441
java8

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  Test
failed #10356
allowed to fail
java11

passed #9443
java7

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failed #10355
allowed to fail
java11

failed #10354
allowed to fail
java11

failed #9444
allowed to fail
java11

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Name Stage Failure
failed
java11 Test There has been a missing dependency failure
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