sse: include <windows.h> instead of <Windows.h>
mingw32, mingw64, and wine all use the lowercase version, and the name
on Windows is case-insensitive, so this should be the safer option.
Fixes
@@ -71,7 +71,7 @@ SIMDE_DISABLE_UNWANTED_DIAGNOSTICS
# if !defined(HEDLEY_INTEL_VERSION) && !defined(HEDLEY_EMSCRIPTEN_VERSION) && defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L) && !defined(__STDC_NO_ATOMICS__)
# include <stdatomic.h>
# elif defined(_WIN32)
-# include <Windows.h>
+# include <windows.h>
# endif
# endif
