git: openjdk/skara: Add ReadOnlyRepository::dump

[duke]

Changeset: 57990427
Author:    Erik Helin <ehelin at openjdk.org>
Date:      2019-08-26 06:54:34 +0000
URL:       https://github.com/openjdk/skara/commit/57990427

Add ReadOnlyRepository::dump

Reviewed-by: rwestberg

! jcheck/src/test/java/org/openjdk/skara/jcheck/TestRepository.java
! vcs/src/main/java/org/openjdk/skara/vcs/FileEntry.java
! vcs/src/main/java/org/openjdk/skara/vcs/ReadOnlyRepository.java
! vcs/src/main/java/org/openjdk/skara/vcs/git/GitRepository.java
! vcs/src/main/java/org/openjdk/skara/vcs/hg/HgRepository.java
! vcs/src/test/java/org/openjdk/skara/vcs/RepositoryTests.java