[lworld] RFR: 8377171: [lworld] Comment warnings for internal valhalla annotations

[Quan Anh Mai]

On Tue, 3 Feb 2026 15:20:07 GMT, Chen Liang <liach at openjdk.org> wrote:

> Add some warning comments for value-related annotations in jdk.internal, to discourage their misuse.

I think there is no need to discourage usages of these annotations more than the fact that they are internal APIs. Furthermore, it is also really helpful when people use them experimentally, which can help us uncover implementation issues with these configurations.

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PR Comment: https://git.openjdk.org/valhalla/pull/2023#issuecomment-3848779660