Build(deps): Bump OpenTelemetry.Instrumentation.AspNetCore (#274)

Bumps [OpenTelemetry.Instrumentation.AspNetCore](https://github.com/open-telemetry/opentelemetry-dotnet) from 1.8.0 to 1.8.1.
- [Release notes](https://github.com/open-telemetry/opentelemetry-dotnet/releases)
- [Commits](open-telemetry/opentelemetry-dotnet@core-1.8.0...core-1.8.1)

---
updated-dependencies:
- dependency-name: OpenTelemetry.Instrumentation.AspNetCore
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Directory.Packages.props

@@ -43,7 +43,7 @@
     </PackageVersion>
     <PackageVersion Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.20.1" />
     <PackageVersion Include="OpenTelemetry.Extensions.Hosting" Version="1.8.0" />
-    <PackageVersion Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.8.0" />
+    <PackageVersion Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.8.1" />
     <PackageVersion Include="Serilog" Version="3.1.1" />
     <PackageVersion Include="Serilog.AspNetCore" Version="8.0.1" />
     <PackageVersion Include="Serilog.Exceptions" Version="8.4.0" />