remove go.memory.released

docs/runtime/go-metrics.md

@@ -15,7 +15,6 @@ These metrics are obtained from Go's [`runtime/metrics`][RuntimeMetrics] package
 
 - [Go Memory](#go-memory)
   - [Metric: `go.memory.used`](#metric-gomemoryused)
-  - [Metric: `go.memory.released`](#metric-gomemoryreleased)
   - [Metric: `go.memory.limit`](#metric-gomemorylimit)
   - [Metric: `go.memory.allocated`](#metric-gomemoryallocated)
   - [Metric: `go.memory.allocations`](#metric-gomemoryallocations)
@@ -61,21 +60,6 @@ This metric is [recommended][MetricRecommended].
 | `other` | Memory used by the Go runtime, excluding other categories of memory usage. | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
 <!-- endsemconv -->
 
-### Metric: `go.memory.released`
-
-This metric is [recommended][MetricRecommended].
-
-<!-- semconv metric.go.memory.released(metric_table) -->
-| Name     | Instrument Type | Unit (UCUM) | Description    | Stability |
-| -------- | --------------- | ----------- | -------------- | --------- |
-| `go.memory.released` | UpDownCounter | `By` | Memory that is completely free and has been returned to the underlying system. [1] | ![Experimental](https://img.shields.io/badge/-experimental-blue) |
-
-**[1]:** Computed from `/memory/classes/heap/released:bytes`.
-<!-- endsemconv -->
-
-<!-- semconv metric.go.memory.released(full) -->
-<!-- endsemconv -->
-
 ### Metric: `go.memory.limit`
 
 This metric is [recommended][MetricRecommended].

model/metrics/go-metrics.yaml

@@ -13,16 +13,6 @@ groups:
         requirement_level: recommended
     stability: experimental
 
-  - id: metric.go.memory.released
-    type: metric
-    metric_name: go.memory.released
-    brief: "Memory that is completely free and has been returned to the underlying system."
-    note: >
-      Computed from `/memory/classes/heap/released:bytes`.
-    instrument: updowncounter
-    unit: "By"
-    stability: experimental
-
   - id: metric.go.memory.limit
     type: metric
     metric_name: go.memory.limit