Bump System.Net.Http in /ManagedClientConsoleAppSample

Bumps System.Net.Http from 4.3.3 to 4.3.4.

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

Author: dependabot[bot]

ManagedClientConsoleAppSample/ManagedClientConsoleAppSample.csproj

@@ -12,7 +12,7 @@
     <!--<PackageReference Include="Microsoft.IdentityModel.Clients.ActiveDirectory" Version="3.19.8" />-->
     <PackageReference Include="Microsoft.VisualStudio.Services.InteractiveClient" Version="15.134.0-preview" />
     <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
-    <PackageReference Include="System.Net.Http" Version="4.3.3" Condition="'$(TargetFramework)' == 'netcoreapp2.0'" />
+    <PackageReference Include="System.Net.Http" Version="4.3.4" Condition="'$(TargetFramework)' == 'netcoreapp2.0'" />
   </ItemGroup>
   <ItemGroup>
     <Reference Include="Microsoft.CSharp" />