OpenTelemetry gRPC Instrumentation

This library provides automatic instrumentation for gRPC clients and servers within the OpenTelemetry Python ecosystem. It's part of the `opentelemetry-python-contrib` repository, currently at version `0.61b0`. As a `contrib` package, its release cadence often aligns with the main OpenTelemetry Python project, receiving frequent updates to add features, fix bugs, and align with new OpenTelemetry specifications.