Bump the opentelemetry group with 3 updates (#187)

Bumps OpenTelemetry.Instrumentation.AspNetCore from 1.11.1 to 1.12.0
Bumps OpenTelemetry.Instrumentation.Http from 1.11.1 to 1.12.0
Bumps OpenTelemetry.Instrumentation.Runtime from 1.11.1 to 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: opentelemetry
- dependency-name: OpenTelemetry.Instrumentation.Http
  dependency-version: 1.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: opentelemetry
- dependency-name: OpenTelemetry.Instrumentation.Runtime
  dependency-version: 1.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: opentelemetry
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Elan Hasson <234704+ElanHasson@users.noreply.github.com>

Author: dependabot[bot]

sample/ServiceDefaults/ServiceDefaults.csproj

@@ -15,10 +15,10 @@
     <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="9.4.1" />
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" 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" />
     <PackageReference Include="OpenTelemetry.Instrumentation.GrpcNetClient" Version="1.8.0-beta.1" />
-    <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.11.1" />
-    <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.11.1" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.12.0" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.12.0" />
     <PackageReference Include="Temporalio.Extensions.DiagnosticSource" Version="1.6.0" />
     <PackageReference Include="Temporalio.Extensions.OpenTelemetry" Version="1.6.0" />
   </ItemGroup>