Cherry pick branch 'genexuslabs:fix/log4netvulnerability' into beta

Author: claudiamurialdo

dotnet/src/dotnetcore/GxPdfReportsCS.Itext4/GxPdfReportsCS.Itext4.csproj

@@ -15,13 +15,11 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="log4net" Version="2.0.15" />
+    <PackageReference Include="log4net" Version="3.3.0" />
     <PackageReference Include="Microsoft.DotNet.Analyzers.Compatibility" Version="0.2.12-alpha">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="System.Drawing.Common" Version="6.0.0" />
-	  <PackageReference Include="System.Text.Encoding.CodePages" Version="6.0.0" />
   </ItemGroup>
 
   <ItemGroup>