Bump to k8s 1.25-rc.0

vendor/k8s.io/kube-openapi/pkg/handler/handler.go

@@ -29,11 +29,10 @@ import (
 	"time"
 
 	"github.com/NYTimes/gziphandler"
-	"github.com/emicklei/go-restful"
+	"github.com/emicklei/go-restful/v3"
 	"github.com/golang/protobuf/proto"
 	openapi_v2 "github.com/google/gnostic/openapiv2"
 	"github.com/munnerz/goautoneg"
-	"gopkg.in/yaml.v2"
 	klog "k8s.io/klog/v2"
 	"k8s.io/kube-openapi/pkg/builder"
 	"k8s.io/kube-openapi/pkg/common"
@@ -139,48 +138,6 @@ func (o *OpenAPIService) UpdateSpec(openapiSpec *spec.Swagger) (err error) {
 	return nil
 }
 
-func jsonToYAML(j map[string]interface{}) yaml.MapSlice {
-	if j == nil {
-		return nil
-	}
-	ret := make(yaml.MapSlice, 0, len(j))
-	for k, v := range j {
-		ret = append(ret, yaml.MapItem{k, jsonToYAMLValue(v)})
-	}
-	return ret
-}
-
-func jsonToYAMLValue(j interface{}) interface{} {
-	switch j := j.(type) {
-	case map[string]interface{}:
-		return jsonToYAML(j)
-	case []interface{}:
-		ret := make([]interface{}, len(j))
-		for i := range j {
-			ret[i] = jsonToYAMLValue(j[i])
-		}
-		return ret
-	case float64:
-		// replicate the logic in https://github.com/go-yaml/yaml/blob/51d6538a90f86fe93ac480b35f37b2be17fef232/resolve.go#L151
-		if i64 := int64(j); j == float64(i64) {
-			if i := int(i64); i64 == int64(i) {
-				return i
-			}
-			return i64
-		}
-		if ui64 := uint64(j); j == float64(ui64) {
-			return ui64
-		}
-		return j
-	case int64:
-		if i := int(j); j == int64(i) {
-			return i
-		}
-		return j
-	}
-	return j
-}
-
 func ToProtoBinary(json []byte) ([]byte, error) {
 	document, err := openapi_v2.ParseDocument(json)
 	if err != nil {