Wrapper around Clang thread safety analysis annotations.
Defined in <SDL3/SDL_mutex.h>
#define SDL_TRY_ACQUIRE_SHARED(x, y) \
SDL_THREAD_ANNOTATION_ATTRIBUTE__(try_acquire_shared_capability(x, y))
Please see https://clang.llvm.org/docs/ThreadSafetyAnalysis.html#mutex-h
This macro is available since SDL 3.1.3.