Application Auto Scaling Update: Documentation updates for application-autoscaling

Author: AWS

.changes/next-release/feature-ApplicationAutoScaling-1fd88e2.json

@@ -0,0 +1,5 @@
+{
+    "category": "Application Auto Scaling", 
+    "type": "feature", 
+    "description": "Documentation updates for application-autoscaling"
+}