Use vendored go-swagger (#8087)

* Use vendored go-swagger

* vendor go-swagger

* revert un wanteed change

* remove un-needed GO111MODULE

* Update Makefile

Co-Authored-By: techknowlogick <matti@mdranta.net>

vendor/github.com/go-openapi/spec/xml_object.go

@@ -0,0 +1,68 @@
+// Copyright 2015 go-swagger maintainers
+//
+// 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 spec
+
+// XMLObject a metadata object that allows for more fine-tuned XML model definitions.
+//
+// For more information: http://goo.gl/8us55a#xmlObject
+type XMLObject struct {
+	Name      string `json:"name,omitempty"`
+	Namespace string `json:"namespace,omitempty"`
+	Prefix    string `json:"prefix,omitempty"`
+	Attribute bool   `json:"attribute,omitempty"`
+	Wrapped   bool   `json:"wrapped,omitempty"`
+}
+
+// WithName sets the xml name for the object
+func (x *XMLObject) WithName(name string) *XMLObject {
+	x.Name = name
+	return x
+}
+
+// WithNamespace sets the xml namespace for the object
+func (x *XMLObject) WithNamespace(namespace string) *XMLObject {
+	x.Namespace = namespace
+	return x
+}
+
+// WithPrefix sets the xml prefix for the object
+func (x *XMLObject) WithPrefix(prefix string) *XMLObject {
+	x.Prefix = prefix
+	return x
+}
+
+// AsAttribute flags this object as xml attribute
+func (x *XMLObject) AsAttribute() *XMLObject {
+	x.Attribute = true
+	return x
+}
+
+// AsElement flags this object as an xml node
+func (x *XMLObject) AsElement() *XMLObject {
+	x.Attribute = false
+	return x
+}
+
+// AsWrapped flags this object as wrapped, this is mostly useful for array types
+func (x *XMLObject) AsWrapped() *XMLObject {
+	x.Wrapped = true
+	return x
+}
+
+// AsUnwrapped flags this object as an xml node
+func (x *XMLObject) AsUnwrapped() *XMLObject {
+	x.Wrapped = false
+	return x
+}