RFR: bots: add workItemName method

[Erik Joelsson]

On Wed, 26 May 2021 13:42:07 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this patch that adds the `WorkItem.workItemName` method. Some bots have several different kinds of work items and it can be useful for monitoring systems to distinguish these work items. I opted for the `workItemName` instead of just `name` since the `Bot` interface already has a `name` method and a number of classes implement both the `Bot` and `WorkItem` interfaces (common for smaller bots).
> 
> Thanks,
> Erik

Looks good!

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Marked as reviewed by erikj (Lead).

PR: https://git.openjdk.java.net/skara/pull/1168