Incorrect range

[NoahTheDuke]

For some reason, on my 2019 Macbook Pro, running Clojure 1.11.1, this test fails for me consistently:

FAIL in (test-executor) (executor_test.clj:56)
expected: (< 15 (.getNumWorkers (stress-executor ex 16 100000.0 pause)) 20)
  actual: (not (< 15 22 20))

Is it a facet of my machine or does the test need to be fixed in some way?