Bump System.Net.Http from 4.3.3 to 4.3.4 in /sample/Sample

Bumps System.Net.Http from 4.3.3 to 4.3.4.

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

sample/Sample/Sample.csproj

@@ -8,7 +8,7 @@
   <ItemGroup>
     <PackageReference Include="Serilog" Version="2.6.0" />
     <PackageReference Include="Serilog.Sinks.Console" Version="3.1.0" />
-    <PackageReference Include="System.Net.Http" Version="4.3.3" />
+    <PackageReference Include="System.Net.Http" Version="4.3.4" />
     <PackageReference Include="Serilog.Settings.Configuration" Version="2.6.1" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="2.0.1" />
   </ItemGroup>

src/Serilog.Sinks.Splunk/Serilog.Sinks.Splunk.csproj

@@ -37,7 +37,7 @@
   </ItemGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard1.1' ">
-    <PackageReference Include="System.Net.Http" Version="4.3.0" />
+    <PackageReference Include="System.Net.Http" Version="4.3.4" />
   </ItemGroup>
 
   <ItemGroup>