Update k8s packages to v1.140.1

Author: renovate[bot]

go.mod

@@ -6,8 +6,8 @@ toolchain go1.26.2
 
 require (
 	github.com/ahmetb/gen-crd-api-reference-docs v0.3.0
-	github.com/gardener/gardener v1.139.1
-	github.com/gardener/gardener/pkg/apis v1.139.1
+	github.com/gardener/gardener v1.140.1
+	github.com/gardener/gardener/pkg/apis v1.140.1
 	github.com/go-logr/logr v1.4.3
 	github.com/golang/mock v1.6.0
 	github.com/onsi/ginkgo/v2 v2.28.1