According to https://stackoverflow.com/a/68939636 it is safe to use
__m128i instead.

https://learn.microsoft.com/en-us/cpp/intrinsics/x86-intrinsics-list?view=msvc-170 also uses this type instead

Fixes #1330

PiperOrigin-RevId: 491427300
Change-Id: I4a1d44ac4d5e7c1e1ee063ff397935df118254a1