Bump Xcode version to the same version currently used in head (15.4+1.0) Before moving to Xcode 15, we need to solve some build issues. This is tackled in https://github.com/openjdk/jfx17u/pull/254
------------- Commit messages: - Bump Xcode version to the same version currently used in head (15.4+1.0) Changes: https://git.openjdk.org/jfx17u/pull/255/files Webrev: https://webrevs.openjdk.org/?repo=jfx17u&pr=255&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8378703 Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jfx17u/pull/255.diff Fetch: git fetch https://git.openjdk.org/jfx17u.git pull/255/head:pull/255 PR: https://git.openjdk.org/jfx17u/pull/255
