Log Message:
p5-Time-HiRes: update to 1.9758.

1.9758 [2018-03-21]
 - fix build in Win32 with Visual C by introducing a fake struct timezone
   [rt.cpan.org #124844]
 - in utime.t detect better being run in a noatime filesystem,
   and if so, skip the test (for the HAMMER filesystem of DragonflyBSD)
 - also for the HAMMER fs (if not in noatime), lower the expected subsecond
   timestamp granularity to microseconds
 - fix the version number typo in Changes: 1.9577 -> 1.9757