Merge pull request #29039 from alculquicondor/sched-framework-grad

Fix feature state for Scheduling Framework

Author: k8s-ci-robot

content/en/docs/concepts/scheduling-eviction/scheduling-framework.md

@@ -8,7 +8,7 @@ weight: 90
 
 <!-- overview -->
 
-{{< feature-state for_k8s_version="v1.15" state="alpha" >}}
+{{< feature-state for_k8s_version="v1.19" state="stable" >}}
 
 The scheduling framework is a pluggable architecture for the Kubernetes scheduler.
 It adds a new set of "plugin" APIs to the existing scheduler. Plugins are compiled into the scheduler. The APIs allow most scheduling features to be implemented as plugins, while keeping the