docs: KEP-4192 PR feedback - feature gates don't match the code

Author: drewhagen

content/en/docs/reference/command-line-tools-reference/feature-gates/storage-version-migration.md

@@ -1,5 +1,5 @@
 ---
-title: StorageVersionMigration
+title: StorageVersionMigrator
 content_type: feature_gate
 _build:
   list: never

content/en/docs/tasks/manage-kubernetes-objects/storage-version-migration.md

@@ -13,7 +13,7 @@ weight: 60
 ---
 
 <!-- overview -->
-{{< feature-state feature_gate_name="StorageVersionMigration" >}}
+{{< feature-state feature_gate_name="StorageVersionMigrator" >}}
 
 Kubernetes relies on API data being actively re-written, to support some 
 maintenance activities related to at rest storage. Two prominent examples are