vendor: bump k8s to v0.25.4

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

vendor/k8s.io/kube-openapi/pkg/spec3/encoding.go

@@ -0,0 +1,64 @@
+/*
+Copyright 2021 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package spec3
+
+import (
+	"encoding/json"
+	"github.com/go-openapi/swag"
+	"k8s.io/kube-openapi/pkg/validation/spec"
+)
+
+type Encoding struct {
+	EncodingProps
+	spec.VendorExtensible
+}
+
+// MarshalJSON is a custom marshal function that knows how to encode Encoding as JSON
+func (e *Encoding) MarshalJSON() ([]byte, error) {
+	b1, err := json.Marshal(e.EncodingProps)
+	if err != nil {
+		return nil, err
+	}
+	b2, err := json.Marshal(e.VendorExtensible)
+	if err != nil {
+		return nil, err
+	}
+	return swag.ConcatJSON(b1, b2), nil
+}
+
+func (e *Encoding) UnmarshalJSON(data []byte) error {
+	if err := json.Unmarshal(data, &e.EncodingProps); err != nil {
+		return err
+	}
+	if err := json.Unmarshal(data, &e.VendorExtensible); err != nil {
+		return err
+	}
+	return nil
+}
+
+type EncodingProps struct {
+	// Content Type for encoding a specific property
+	ContentType string `json:"contentType,omitempty"`
+	// A map allowing additional information to be provided as headers
+	Headers map[string]*Header `json:"headers,omitempty"`
+	// Describes how a specific property value will be serialized depending on its type
+	Style string `json:"style,omitempty"`
+	// When this is true, property values of type array or object generate separate parameters for each value of the array, or key-value-pair of the map. For other types of properties this property has no effect
+	Explode string `json:"explode,omitempty"`
+	// AllowReserved determines whether the parameter value SHOULD allow reserved characters, as defined by RFC3986
+	AllowReserved bool `json:"allowReserved,omitempty"`
+}