Merge pull request #4 from PrometheusClientNet/renovate/prometheus.client-4.x

chore(deps): update dependency prometheus.client to v4.1.0

Author: sanych-sun

src/Prometheus.Client.DependencyInjection/Prometheus.Client.DependencyInjection.csproj

@@ -21,6 +21,6 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="3.1.7" />
-    <PackageReference Include="Prometheus.Client" Version="4.0.0" />
+    <PackageReference Include="Prometheus.Client" Version="4.1.0" />
   </ItemGroup>
 </Project>