RFR: 7903731: Jextract should support macOS frameworks [v4]

[Maurizio Cimadamore]

On Wed, 5 Mar 2025 14:30:45 GMT, Nizar Benalla <nbenalla at openjdk.org> wrote:

>> Also, `-f` usually is used in conjunction with other options e.g. `-fmove-loop-invariants`. Which is probably the reason behind the capital letter `-F`.
>
> I'd suggest dropping the prefix, and maybe issuing a warning if it's used on an other platform. Otherwise we end up with `--macos-F`

I'm fine with that

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PR Review Comment: https://git.openjdk.org/jextract/pull/268#discussion_r1981672156