RFR: 8374168: Resolve disabled warnings in JDWP agent [v2]

[Serguei Spitsyn]

On Mon, 22 Dec 2025 20:35:14 GMT, Alex Menkov <amenkov at openjdk.org> wrote:

>> The fix resolves disabled warnings in debugger agent
>
> Alex Menkov has updated the pull request incrementally with one additional commit since the last revision:
> 
>   feedback

Looks good. Posted one nit.

-------------

Marked as reviewed by sspitsyn (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/28937#pullrequestreview-3606044413