git: openjdk/skara: Add currentBookmark method to TestRepository

[duke]

Changeset: 7ecca5b3
Author:    Erik Helin <ehelin at openjdk.org>
Date:      2019-09-16 12:36:43 +0000
URL:       https://github.com/openjdk/skara/commit/7ecca5b3

Add currentBookmark method to TestRepository

Reviewed-by: rwestberg

! jcheck/src/test/java/org/openjdk/skara/jcheck/TestRepository.java