[jfx25u] RFR: 8369140: GHA: Update macOS / x64 build to use macos-15-intel runner

[Johan Vos]

On Tue, 7 Oct 2025 00:21:15 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> Clean backport of GHA fix to jfx25u.

Good that this is documented. It should be clear that we use GhA for some testing, but we don't use it for doing production builds because we don't control the version of the tools (e.g. xcode 15.4 on macOs 15)

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Marked as reviewed by jvos (Reviewer).

PR Review: https://git.openjdk.org/jfx25u/pull/23#pullrequestreview-3336675816