RFR: 8331081: 'internal proprietary API' diagnostics if --system is configured to an earlier JDK version [v2]

Wed May 22 15:14:04 UTC 2024

On Wed, 15 May 2024 10:09:32 GMT, Liam Miller-Cushon <cushon at openjdk.org> wrote:

>> This change fixes a bug preventing javac from emitting 'compiler.warn.sun.proprietary' diagnostics if `--system` is set to a non-default value. The diagnostics are currently emitted for values of `--release`, and for the default value of `--system`.
>
> Liam Miller-Cushon has updated the pull request incrementally with one additional commit since the last revision:
> 
>   don't accumulate user modules in supplementaryFlags

Looks good to me.

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Marked as reviewed by jlahoda (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/19069#pullrequestreview-2071583984