Fix a compilation issue and a crash issue if using Xcode 15#16306

Merged

minggo merged 2 commits intococos:v3.8.1from dumganhar:v3.8.1-xcode15

Sep 21, 2023

+14

Commits on Sep 21, 2023

Fix crash in __cxx_global_var_init if using Xcode 15 and targeting <= iOS 14
dumganhar
committed
fixed cocos#16190 : Compilation errors if using Clang 15 with c++17 since std::unary_function has been removed (cocos#16191 )
dumganhar
committed