[prometheus] Stabilize SDK exporter temporality

Author: johannaojeling

CHANGELOG.md

@@ -78,6 +78,8 @@ release.
   - Stabilize OpenTelemetry Exemplar to Prometheus Exemplar transformation.
     ([#4964](https://github.com/open-telemetry/opentelemetry-specification/pull/4964))
 - Stabilize sections of Prometheus Metrics Exporter.
+  - Stabilize temporality.
+    ([#4983](https://github.com/open-telemetry/opentelemetry-specification/issues/4983))
   - Stabilize host configuration.
     ([#4984](https://github.com/open-telemetry/opentelemetry-specification/issues/4984))
 

specification/metrics/sdk_exporters/prometheus.md

@@ -92,7 +92,7 @@ Prometheus exporter.
 
 ### Temporality
 
-**Status**: [Development](../../document-status.md)
+**Status**: [Stable](../../document-status.md)
 
 A Prometheus Exporter MUST set
 the [MetricReader](../sdk.md#metricreader) `temporality` as a function of