Update dependency Soenneker.Extensions.Type to 4.0.640 (#328)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

src/Soenneker.Excel.Util.csproj

@@ -43,6 +43,6 @@
 
     <ItemGroup>
         <PackageReference Include="ClosedXML" Version="0.105.0" />
-        <PackageReference Include="Soenneker.Extensions.Type" Version="4.0.639" />
+        <PackageReference Include="Soenneker.Extensions.Type" Version="4.0.640" />
     </ItemGroup>
 </Project>