private void installValue(Map<Long, String> map, Long testKey, String value) {
        map.put(testKey, value);
        singleValueInMapAsserts(map, testKey, value);
    }
This test demonstrates a retention issue in the NBHM implementation which keeps old keys around until a resize
event.
See https://github.com/JCTools/JCTools/issues/354
jctools-core/src/test/java/org/jctools/maps/NBHMRemoveTest.java