chore(deps): update opentelemetry-dotnet monorepo to v1.6.0

Author: renovate[bot]

src/OpenFeature.Contrib.Hooks.Otel/OpenFeature.Contrib.Hooks.Otel.csproj

@@ -13,8 +13,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="OpenTelemetry" Version="1.4.0" />
-    <PackageReference Include="OpenTelemetry.Exporter.Console" Version="1.4.0" />
+    <PackageReference Include="OpenTelemetry" Version="1.6.0" />
+    <PackageReference Include="OpenTelemetry.Exporter.Console" Version="1.6.0" />
   </ItemGroup>
 
 </Project>