RFR: 8349847: Support configuring individual lint categories as errors

[ExE Boss]

On Fri, 30 May 2025 21:26:15 GMT, Archie Cobbs <acobbs at openjdk.org> wrote:

> (Note: this is a resubmission of #23622 which was closed accidentally due to a [bot bug](https://bugs.openjdk.org/browse/SKARA-2510) and which I'm not allowed to reopen.)

`/touch` is for already open pull requests, `/open` is for re‑opening bot‑closed pull requests.

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PR Comment: https://git.openjdk.org/jdk/pull/25558#issuecomment-2925320051