fix(typo): "racheting" -> "ratcheting" in "Update 2024-04-17-kubernetes-1.30.md"

Author: corneliusroemer

content/en/blog/_posts/2024-04-17-kubernetes-1.30.md

@@ -145,7 +145,7 @@ You need to enable the `CRDValidationRatcheting` [feature
 gate](/docs/reference/command-line-tools-reference/feature-gates/) to use this behavior, which then
 applies to all CustomResourceDefinitions in your cluster.
 
-Provided you enabled the feature gate, Kubernetes implements _validation racheting_ for
+Provided you enabled the feature gate, Kubernetes implements _validation ratcheting_ for
 CustomResourceDefinitions. The API server is willing to accept updates to resources that are not valid
 after the update, provided that each part of the resource that failed to validate was not changed by
 the update operation. In other words, any invalid part of the resource that remains invalid must