Update mac.yml iphone_simulator job to use Xcode version 16.4.#25752

edgchen1 merged 1 commit intomainmicrosoft/onnxruntime:mainfrom

edgchen1/iphone_simulator_ci_xcode_14_6microsoft/onnxruntime:edgchen1/iphone_simulator_ci_xcode_14_6Copy head branch name to clipboard