RFR: bot: add Bot.name and WorkItem.botName

[Erik Joelsson]

On Wed, 12 May 2021 13:02:51 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this patch that adds the methods `Bot.name` and `WorkItem.botName`. These methods are useful when adding metrics to code that deals with Bots and WorkItems (one often wants to create a `"bot"` label). I opted to add `static final` variables to the factories to ensure that names ending up as label values matches the names in the configuration files.
> 
> Thanks,
> Erik

Marked as reviewed by erikj (Reviewer).

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PR: https://git.openjdk.java.net/skara/pull/1151