commit 40252f6fe1dabbe6b043773b639acfae2294add3
Author: Jeff Genovy <29107334+jefgen@users.noreply.github.com>
Date:   Wed Jun 10 10:34:28 2020 -0700

    ICU-21150 Backport fix for broken Windows build with prebuilt datafile to ICU 67
    
    This is cherry-picked from:
    ICU-21102 Fix broken builds on Windows when using a pre-built data file (from the tgz).
    
    (cherry picked from commit 82a5959b863ac647fce3bcc5804ed906fb3b4bc0)
