hg: openjfx/11-dev/rt: 8253743: Fix build failures in tests

[johan at lodgon.com]

Changeset: c1b65c1c07ea
Author:    jvos
Date:      2020-09-29 19:06 +0200
URL:       https://hg.openjdk.java.net/openjfx/11-dev/rt/rev/c1b65c1c07ea

8253743: Fix build failures in tests
Reviewed-by: kcr

! build.gradle
! tests/system/src/test/java/test/util/Util.java