[UCRT] Import Microsoft.Windows.SDK.CRTSource version 10.0.22621.3

Imported from https://www.nuget.org/packages/Microsoft.Windows.SDK.CRTSource/10.0.22621.3
License: MIT

sdk/lib/ucrt/string/wmemmove_s.cpp

@@ -0,0 +1,35 @@
+//
+// wmemmove_s.cpp
+//
+//      Copyright (c) Microsoft Corporation.  All rights reserved.
+//
+// Defines wmemmove_s(), which copies wide characters from a source buffer to a
+// destination buffer.  Overlapping buffers are treated specially, to avoid
+// propagation.
+//
+// Returns 0 if successful; an error code on failure.
+//
+#include <corecrt_internal.h>
+#include <wchar.h>
+
+
+
+extern "C" errno_t __cdecl wmemmove_s(
+    wchar_t*       const destination,
+    size_t         const size_in_elements,
+    wchar_t const* const source,
+    size_t         const count
+    )
+{
+    if (count == 0)
+        return 0;
+
+#pragma warning(suppress:__WARNING_HIGH_PRIORITY_OVERFLOW_POSTCONDITION)
+    _VALIDATE_RETURN_ERRCODE(destination != nullptr, EINVAL);
+    _VALIDATE_RETURN_ERRCODE(source != nullptr, EINVAL);
+    _VALIDATE_RETURN_ERRCODE(size_in_elements >= count, ERANGE);
+
+#pragma warning(suppress:__WARNING_BANNED_API_USAGEL2) /* 28726 */
+    wmemmove(destination, source, count);
+    return 0;
+}