CommitMessageFetcher: Open Repository and RevWalk in try-with-resource

Change-Id: Iba40d056a45cc5a61c168b160c3abe98f46a09a4
1 file changed
tree: f3f2f5fcd0d2fe948ba0ffcdc110356d73fc6b59
  1. .gitignore
  2. .settings/
  3. BUCK
  4. LICENSE
  5. pom.xml
  6. src/