[Integrated] RFR: 198: git-pr should remember mapping between PR and local branch

[Erik Helin]

Changeset: e3aefe98
Author:    Erik Helin <ehelin at openjdk.org>
Date:      2019-12-13 10:53:02 +0000
URL:       https://git.openjdk.java.net/skara/commit/e3aefe98

198: git-pr should remember mapping between PR and local branch

Reviewed-by: rwestberg

! cli/src/main/java/org/openjdk/skara/cli/GitPr.java
! vcs/src/main/java/org/openjdk/skara/vcs/Repository.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