RFR: args: fix toString() for trailing input

Thu Jul 9 10:14:51 UTC 2020

On Thu, 9 Jul 2020 08:48:39 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this small patch that fixes `Input.toString` for trailing input. I also added an additional unit test
> that tests `Input.toString`.
> Testing:
> - [x] Added a new unit test
> - [x] `make test` passes on Linux x64
> 
> Thanks,
> Erik

Marked as reviewed by jvernee (Reviewer).

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PR: https://git.openjdk.java.net/skara/pull/698