comments for otelgrpc/filters.HealthCheck is incorrect

[ymotongpoo]

Background

Package Link: go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc/filters

gRPC filters are merged in #2572, but the comments for filters.HealthCheck is not updated correctly as mentioned #2672 (review).

Why can this instrumentation not be included in the package itself?

N/A

Why can this instrumentation not be hosted in a dedicated repository?

N/A

Proposed Solution

Update commments

Tracing

N/A

Metrics

N/A

Prior Art

N/A

Tasks

• Code complete:
  • Comprehensive unit tests.
  • End-to-end integration tests.
  • Tests all passing.
  • Instrumentation functionality verified.
• Documented
  • Added to the OpenTelemetry Registry
  • README included for the module describing high-level purpose.
  • Complete documentation of all public API including package documentation.
  • Instrumentation documentation updated.
• Examples
  • Dockerfile file to build example application.
  • docker-compose.yml to run example in a docker environment to demonstrate instrumentation.