chore(deps): update dependency prometheus.client.healthchecks to v2

Author: renovate[bot]

src/HealthChecks_6.0/HealthChecks_6.0.csproj

@@ -8,6 +8,6 @@
     <PackageReference Include="AspNetCore.HealthChecks.Uris" Version="6.0.3" />
     <PackageReference Include="Prometheus.Client" Version="5.2.0" />
     <PackageReference Include="Prometheus.Client.AspNetCore" Version="5.0.0" />
-    <PackageReference Include="Prometheus.Client.HealthChecks" Version="1.1.1" />
+    <PackageReference Include="Prometheus.Client.HealthChecks" Version="2.0.0" />
   </ItemGroup>
 </Project>