[backport] relax time constraint in duration-tck.scala (for Windows VMs)
(cherry picked from commit 3e0fbc0193f0b6f58dc16dae3824677e9902dc7b)
Merge pull request #2646 from retronym/topic/duration-relax-2.10.x

[backport] relax time constraint in duration-tck.scala (for Windows VMs)