[compiler-rt] [Memprof] Changes `HISTOGRAM_GRANULARITY` from 8U to 8ULL. (PR #100949)

[Matthew Weingarten via llvm-commits]

mattweingarten wrote:

> > Did this affect the callback handling in a way that was user visible and affected the profile results? If so, perhaps a test can be added for that case, since the IR case will be effectively tested once PR100834 goes in.
> 
> No there is no effect that is visible. Only the shadow adress translation is affected, so the counters have a different address inside the shadow space.

I don't think there is a way to write a test for this

https://github.com/llvm/llvm-project/pull/100949