Update Visual Studio project for mimalloc v1.8.6

Author: Hendricks266

platform/Windows/mimalloc.vcxproj

@@ -47,8 +47,12 @@
     <ClCompile Include="..\..\source\mimalloc\src\alloc.c" />
     <ClCompile Include="..\..\source\mimalloc\src\arena.c" />
     <ClCompile Include="..\..\source\mimalloc\src\bitmap.c" />
+    <ClCompile Include="..\..\source\mimalloc\src\free.c">
+      <ExcludedFromBuild>true</ExcludedFromBuild>
+    </ClCompile>
     <ClCompile Include="..\..\source\mimalloc\src\heap.c" />
     <ClCompile Include="..\..\source\mimalloc\src\init.c" />
+    <ClCompile Include="..\..\source\mimalloc\src\libc.c" />
     <ClCompile Include="..\..\source\mimalloc\src\options.c" />
     <ClCompile Include="..\..\source\mimalloc\src\os.c" />
     <ClCompile Include="..\..\source\mimalloc\src\page-queue.c">

platform/Windows/mimalloc.vcxproj.filters

@@ -58,12 +58,18 @@
     <ClCompile Include="..\..\source\mimalloc\src\bitmap.c">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\source\mimalloc\src\free.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\source\mimalloc\src\heap.c">
       <Filter>Source Files</Filter>
     </ClCompile>
     <ClCompile Include="..\..\source\mimalloc\src\init.c">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\source\mimalloc\src\libc.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\source\mimalloc\src\options.c">
       <Filter>Source Files</Filter>
     </ClCompile>