RFR: vcs: handle nested repositories

[Robin Westberg]

On Thu, 5 Mar 2020 08:31:43 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this patch that makes `Repository.get` (and
> `ReadOnlyRepository.get`) able to handle nested repositories.
> 
> Testing:
> - `make test` passes on Linux x64
> - Added three new unit tests
> 
> Thanks,
> Erik

Looks good!

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Marked as reviewed by rwestberg (Reviewer).

PR: https://git.openjdk.java.net/skara/pull/496