Bump Azure.Monitor.OpenTelemetry.AspNetCore

Bumps the dotnet group in /docs/core/diagnostics/snippets/OTel-Prometheus-Grafana-Jaeger/csharp with 1 update: [Azure.Monitor.OpenTelemetry.AspNetCore](https://github.com/Azure/azure-sdk-for-net).


Updates `Azure.Monitor.OpenTelemetry.AspNetCore` from 1.1.1 to 1.2.0
- [Release notes](https://github.com/Azure/azure-sdk-for-net/releases)
- [Commits](Azure/azure-sdk-for-net@Azure.Monitor.OpenTelemetry.AspNetCore_1.1.1...Azure.Monitor.OpenTelemetry.AspNetCore_1.2.0)

---
updated-dependencies:
- dependency-name: Azure.Monitor.OpenTelemetry.AspNetCore
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dotnet
...

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

docs/core/diagnostics/snippets/OTel-Prometheus-Grafana-Jaeger/csharp/OTel-Prometheus-Grafana-Jaeger.csproj

@@ -23,7 +23,7 @@
   <!--</Snippet_References>-->
   <!--<Snippet_AZMReferences>-->
   <ItemGroup>
-    <PackageReference Include="Azure.Monitor.OpenTelemetry.AspNetCore" Version="1.1.1" />
+    <PackageReference Include="Azure.Monitor.OpenTelemetry.AspNetCore" Version="1.2.0" />
   </ItemGroup>
   <!--</Snippet_AZMReferences>-->
 </Project>