Bump OpenTelemetry.Instrumentation.AspNetCore (#46028)

Bumps the dotnet group in /docs/core/diagnostics/snippets/OTel-Prometheus-Grafana-Jaeger/csharp with 1 update: [OpenTelemetry.Instrumentation.AspNetCore](https://github.com/open-telemetry/opentelemetry-dotnet-contrib).


Updates `OpenTelemetry.Instrumentation.AspNetCore` from 1.11.1 to 1.12.0
- [Release notes](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/releases)
- [Commits](open-telemetry/opentelemetry-dotnet-contrib@Resources.AWS-1.11.1...Instrumentation.AWS-1.12.0)

---
updated-dependencies:
- dependency-name: OpenTelemetry.Instrumentation.AspNetCore
  dependency-version: 1.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dotnet
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

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

@@ -18,7 +18,7 @@
     <PackageReference Include="OpenTelemetry.Exporter.Prometheus.AspNetCore" Version="1.9.0-beta.2" />
     <PackageReference Include="OpenTelemetry.Exporter.Zipkin" Version="1.12.0" />
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.12.0" />
-    <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.11.1" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.12.0" />
   </ItemGroup>
   <!--</Snippet_References>-->
   <!--<Snippet_AZMReferences>-->