Promote CSINodeExpandSecret to GA

CSINodeExpandSecret is on GA since v1.29 and this mark its
GA status with external provisioner

https://kubernetes.io/blog/2023/12/15/csi-node-expand-secret-support-ga/

Signed-off-by: Humble Chirammal <[email protected]>

Author: humblec

README.md

@@ -26,7 +26,7 @@ Following table reflects the head of this branch.
 | CSIMigration   | GA    | On      | [Migrating in-tree volume plugins to CSI](https://kubernetes.io/docs/concepts/storage/volumes/#csi-migration).                                                       | No |
 | CSIStorageCapacity | GA  | On  | Publish [capacity information](https://kubernetes.io/docs/concepts/storage/volumes/#storage-capacity) for the Kubernetes scheduler.                                  | No |
 | ReadWriteOncePod   | Beta | On | [Single pod access mode for PersistentVolumes](https://kubernetes.io/docs/concepts/storage/persistent-volumes/#access-modes).                                        | No |
-| CSINodeExpandSecret | Beta | On | [CSI Node expansion secret](https://github.com/kubernetes/enhancements/tree/master/keps/sig-storage/3107-csi-nodeexpandsecret)                                  | No |
+| CSINodeExpandSecret | GA | On | [CSI Node expansion secret](https://github.com/kubernetes/enhancements/tree/master/keps/sig-storage/3107-csi-nodeexpandsecret)                                  | No |
 | HonorPVReclaimPolicy| Beta | On | [Honor the PV reclaim policy](https://github.com/kubernetes/enhancements/tree/master/keps/sig-storage/2644-honor-pv-reclaim-policy)                                  | No |
 | PreventVolumeModeConversion | Beta |On | [Prevent unauthorized conversion of source volume mode](https://github.com/kubernetes/enhancements/tree/master/keps/sig-storage/3141-prevent-volume-mode-conversion) | `--prevent-volume-mode-conversion` (No in-tree feature gate) |
 | CrossNamespaceVolumeDataSource | Alpha |Off | [Cross-namespace volume data source](https://github.com/kubernetes/enhancements/tree/master/keps/sig-storage/3294-provision-volumes-from-cross-namespace-snapshots) | `--feature-gates=CrossNamespaceVolumeDataSource=true` |

pkg/controller/controller_test.go

@@ -598,7 +598,7 @@ func fakeClaim(name, namespace, claimUID string, capacity int64, boundToVolume s
 	case "filesystem":
 		claim.Spec.VolumeMode = &volumeModeFileSystem
 	default:
-		// leave it undefined/nil to maintaint the current defaults for test cases
+		// leave it undefined/nil to maintain the current defaults for test cases
 	}
 	return &claim
 }
@@ -5637,7 +5637,7 @@ func generatePVCForProvisionFromPVC(srcNamespace, srcName, scName string, reques
 	case "filesystem":
 		provisionRequest.PVC.Spec.VolumeMode = &volumeModeFileSystem
 	default:
-		// leave it undefined/nil to maintaint the current defaults for test cases
+		// leave it undefined/nil to maintain the current defaults for test cases
 	}
 
 	return provisionRequest
@@ -5684,7 +5684,7 @@ func generatePVCForProvisionFromXnsdataSource(scName, namespace string, dataSour
 	case "filesystem":
 		provisionRequest.PVC.Spec.VolumeMode = &volumeModeFileSystem
 	default:
-		// leave it undefined/nil to maintaint the current defaults for test cases
+		// leave it undefined/nil to maintain the current defaults for test cases
 	}
 
 	return provisionRequest