windows.cfg: Added strcmpi() (danmar#7153)

Reference:
https://learn.microsoft.com/en-us/cpp/c-runtime-library/reference/stricmp-wcsicmp-mbsicmp-stricmp-l-wcsicmp-l-mbsicmp-l?view=msvc-170

Author: orbitcowboy

cfg/windows.cfg

@@ -2297,6 +2297,7 @@
   <!-- int wcsicmp(const wchar_t *s1, const wchar_t *s2); -->
   <!-- int _wcsicmp(const wchar_t *s1, const wchar_t *s2); -->
   <!-- int _mbsicmp(const unsigned char *string1, const unsigned char *string2); -->
+  <!-- https://learn.microsoft.com/en-us/cpp/c-runtime-library/reference/stricmp-wcsicmp-mbsicmp-stricmp-l-wcsicmp-l-mbsicmp-l?view=msvc-170  -->
   <function name="stricmp,_stricmp,wcsicmp,_wcsicmp,_mbsicmp,_tcsicmp">
     <noreturn>false</noreturn>
     <returnValue type="int"/>
@@ -2313,6 +2314,25 @@
       <strz/>
     </arg>
   </function>
+  <!-- int strcmpi(const char *s1, const char *s2); -->
+  <!-- https://learn.microsoft.com/en-us/cpp/c-runtime-library/reference/strcmpi?view=msvc-170  -->
+  <function name="strcmpi">
+    <noreturn>false</noreturn>
+    <returnValue type="int"/>
+    <leak-ignore/>
+    <use-retval/>
+    <warn severity="style" alternatives="_stricmp" reason="Obsolete">It is recommend you use _stricmp instead.</warn>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+      <not-null/>
+      <strz/>
+    </arg>
+    <arg nr="2" direction="in">
+      <not-uninit/>
+      <not-null/>
+      <strz/>
+    </arg>
+  </function>
   <!-- DWORD WINAPI GetFileAttributes(_In_ LPCTSTR lpFileName);-->
   <function name="GetFileAttributes,GetFileAttributesA,GetFileAttributesW">
     <noreturn>false</noreturn>