fix: remove unstable

Author: TommyCpp

opentelemetry-otlp/src/lib.rs

@@ -84,8 +84,8 @@
 //! The following feature flags can enable exporters for different telemetry pillars:
 //!
 //! * `trace`: Includes the trace exporters (enabled by default).
-//! * `metrics`: Includes the unstable metrics exporters.
-//! * `logs`: Includes the unstable logs exporters.
+//! * `metrics`: Includes the metrics exporters.
+//! * `logs`: Includes the logs exporters.
 //!
 //! The following feature flags generate additional code and types:
 //! * `serialize`: Enables serialization support for type defined in this create via `serde`.

opentelemetry-sdk/src/lib.rs

@@ -80,8 +80,8 @@
 //! The following feature flags can used to control the telemetry pillars to use:
 //!
 //! * `trace`: Includes the trace SDK (enabled by default).
-//! * `metrics`: Includes the unstable metrics SDK.
-//! * `logs`: Includes the unstable logs SDK.
+//! * `metrics`: Includes the metrics SDK.
+//! * `logs`: Includes the logs SDK.
 //!
 //! For `trace` the following feature flags are available:
 //!

opentelemetry/src/lib.rs

@@ -93,7 +93,7 @@
 //! The following core crate feature flags are available:
 //!
 //! * `trace`: Includes the trace API (enabled by default).
-//! * `metrics`: Includes the unstable metrics API.
+//! * `metrics`: Includes the metrics API.
 //! * `logs`: Includes the logs bridge API.
 //!
 //! The following feature flags provides additional configuration for `logs`: