headers: Add a missed case of _CRT_INTERNAL_LOCAL_PRINTF_OPTIONS in _vscwprintf

Our _CRT_INTERNAL_LOCAL_PRINTF_OPTIONS define contains
_CRT_INTERNAL_PRINTF_LEGACY_WIDE_SPECIFIERS, which affects how
wide strings are formatted - so this should have a functional
effect, fixing an earlier inconsistency with this function.

Signed-off-by: Martin Storsjö <martin@martin.st>

mingw-w64-headers/crt/stdio.h

diff --git a/mingw-w64-headers/crt/stdio.h b/mingw-w64-headers/crt/stdio.h
index 39125a0..332d4a4 100644
--- a/mingw-w64-headers/crt/stdio.h
+++ b/mingw-w64-headers/crt/stdio.h
@@ -1365,7 +1365,7 @@
   __mingw_ovr
   int __cdecl _vscwprintf(const wchar_t * __restrict__ _Format, va_list _ArgList)
   {
-      int _Result = __stdio_common_vswprintf(_CRT_INTERNAL_PRINTF_STANDARD_SNPRINTF_BEHAVIOR, NULL, 0, _Format, NULL, _ArgList);
+      int _Result = __stdio_common_vswprintf(_CRT_INTERNAL_LOCAL_PRINTF_OPTIONS | _CRT_INTERNAL_PRINTF_STANDARD_SNPRINTF_BEHAVIOR, NULL, 0, _Format, NULL, _ArgList);
       return _Result < 0 ? -1 : _Result;
   }
 #else