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[`/DELAYLOAD`](https://learn.microsoft.com/en-us/cpp/build/reference/delayload-delay-load-import?view=msvc-170) only works with exported functions, not variables (as it patches thunks after the first load). So instead of using exporting a pointer for `___tracy_RtlWalkFrameChain`, make it a function that will call said pointer. This only adds a `mov`+`jmp` instructions in optimized builds to the call, which is negligible compared to the actual cost of RtlWalkFrameChain. This also does not affect the reported callstack since it will use a `jmp` without touching the stack, so `___tracy_RtlWalkFrameChain` won't appear in the capture stacktrace.