using snake case as previously decided in a dev thread
Renamed polling to include the mills unit in param name 
Fixes should_try_to_verify_correct_number_of_times, the  as the milliseconds values were too small, and could potentially result in failing test

Due to changes in the timeout implementation, timing a bit less forgiving

Failing test report in gralde
org.mockito.verification.TimeoutTest > shouldTryToVerifyCorrectNumberOfTimes FAILED
    org.mockito.exceptions.verification.TooLittleActualInvocations at TimeoutTest.java:71