git: openjdk/skara: Use ZonedDateTime for date in Commit

[duke]

Changeset: d2e6beb1
Author:    Erik Helin <ehelin at openjdk.org>
Date:      2019-08-16 11:16:15 +0000
URL:       https://git.openjdk.java.net/skara/commit/d2e6beb1

Use ZonedDateTime for date in Commit

Reviewed-by: rwestberg

! jcheck/src/test/java/org/openjdk/skara/jcheck/AuthorCheckTests.java
! jcheck/src/test/java/org/openjdk/skara/jcheck/BlacklistCheckTests.java
! jcheck/src/test/java/org/openjdk/skara/jcheck/CommitterCheckTests.java
! jcheck/src/test/java/org/openjdk/skara/jcheck/ExecutableCheckTests.java
! jcheck/src/test/java/org/openjdk/skara/jcheck/HgTagCommitCheckTests.java
! jcheck/src/test/java/org/openjdk/skara/jcheck/IssuesCheckTests.java
! jcheck/src/test/java/org/openjdk/skara/jcheck/MergeMessageCheckTests.java
! jcheck/src/test/java/org/openjdk/skara/jcheck/MessageCheckTests.java
! jcheck/src/test/java/org/openjdk/skara/jcheck/ReviewersCheckTests.java
! jcheck/src/test/java/org/openjdk/skara/jcheck/WhitespaceCheckTests.java
! vcs/src/main/java/org/openjdk/skara/vcs/Commit.java
! vcs/src/main/java/org/openjdk/skara/vcs/CommitMetadata.java
! vcs/src/main/java/org/openjdk/skara/vcs/Repository.java
! vcs/src/main/java/org/openjdk/skara/vcs/git/GitCommitMetadata.java
! vcs/src/main/java/org/openjdk/skara/vcs/git/GitRepository.java
! vcs/src/main/java/org/openjdk/skara/vcs/hg/HgCommitMetadata.java
! vcs/src/main/java/org/openjdk/skara/vcs/hg/HgRepository.java
! vcs/src/main/java/org/openjdk/skara/vcs/openjdk/convert/GitToHgConverter.java
! vcs/src/test/java/org/openjdk/skara/vcs/openjdk/converter/GitToHgConverterTests.java
! vcs/src/test/java/org/openjdk/skara/vcs/openjdk/converter/HgToGitConverterTests.java