Bump OpenTelemetry.Instrumentation.Runtime from 1.13.0 to 1.15.1

---
updated-dependencies:
- dependency-name: OpenTelemetry.Instrumentation.Runtime
  dependency-version: 1.15.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

workshop/Lesson-06-Telemetry/code/ServiceDefaults/ServiceDefaults.csproj

@@ -16,7 +16,7 @@
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.13.1" />
     <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.13.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.13.0" />
-    <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.13.0" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.15.1" />
   </ItemGroup>
 
 </Project>