RFR: forge: patch for commit can be null

[Robin Westberg]

On Fri, 23 Oct 2020 14:24:25 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this patch that handles cases where the GitHub REST API returns `null` for the `"patch"` field for a `commit` object. This seems to primarily happen for very large merges that changes 200+ files.
> 
> Testing:
> - [x] Manual testing on Linux x64
> 
> Thanks,
> Erik

Looks good!

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Marked as reviewed by rwestberg (Reviewer).

PR: https://git.openjdk.java.net/skara/pull/914