Bump System.ComponentModel.Composition in /mef/simple-calculator/vb

Bumps [System.ComponentModel.Composition](https://github.com/dotnet/runtime) from 4.7.0 to 5.0.0.
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](https://github.com/dotnet/runtime/commits)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

mef/simple-calculator/vb/MefCalculator/MefCalculator.vbproj

@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.ComponentModel.Composition" Version="4.7.0" />
+    <PackageReference Include="System.ComponentModel.Composition" Version="5.0.0" />
   </ItemGroup>
 
   <PropertyGroup>

mef/simple-calculator/vb/SimpleCalculator2.vbproj

@@ -26,7 +26,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.ComponentModel.Composition" Version="4.7.0" />
+    <PackageReference Include="System.ComponentModel.Composition" Version="5.0.0" />
   </ItemGroup>
 
   <ItemGroup>