Bump Temporalio.Extensions.OpenTelemetry from 1.7.0 to 1.9.0 (#225)

---
updated-dependencies:
- dependency-name: Temporalio.Extensions.OpenTelemetry
  dependency-version: 1.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

sample/ServiceDefaults/ServiceDefaults.csproj

@@ -20,7 +20,7 @@
     <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.14.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.14.0" />
     <PackageReference Include="Temporalio.Extensions.DiagnosticSource" Version="1.7.0" />
-    <PackageReference Include="Temporalio.Extensions.OpenTelemetry" Version="1.7.0" />
+    <PackageReference Include="Temporalio.Extensions.OpenTelemetry" Version="1.9.0" />
   </ItemGroup>
 
 </Project>