build(deps): bump github.com/containernetworking/cni from 1.2.0 to 1.2.1

Bumps [github.com/containernetworking/cni](https://github.com/containernetworking/cni) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/containernetworking/cni/releases)
- [Commits](https://github.com/containernetworking/cni/compare/v1.2.0...v1.2.1)

---
updated-dependencies:
- dependency-name: github.com/containernetworking/cni
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

vendor/github.com/containernetworking/cni/pkg/ns/ns_darwin.go

@@ -0,0 +1,21 @@
+// Copyright 2022 CNI 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 ns
+
+import "github.com/containernetworking/cni/pkg/types"
+
+func CheckNetNS(nsPath string) (bool, *types.Error) {
+	return false, nil
+}

vendor/github.com/containernetworking/cni/pkg/types/types.go

@@ -56,8 +56,8 @@ func (n *IPNet) UnmarshalJSON(data []byte) error {
 	return nil
 }
 
-// NetConf describes a network.
-type NetConf struct {
+// NetConfType describes a network.
+type NetConfType struct {
 	CNIVersion string `json:"cniVersion,omitempty"`
 
 	Name         string          `json:"name,omitempty"`
@@ -73,6 +73,9 @@ type NetConf struct {
 	ValidAttachments []GCAttachment `json:"cni.dev/valid-attachments,omitempty"`
 }
 
+// NetConf is defined as different type as custom MarshalJSON() and issue #1096
+type NetConf NetConfType
+
 // GCAttachment is the parameters to a GC call -- namely,
 // the container ID and ifname pair that represents a
 // still-valid attachment.
@@ -83,11 +86,11 @@ type GCAttachment struct {
 
 // Note: DNS should be omit if DNS is empty but default Marshal function
 // will output empty structure hence need to write a Marshal function
-func (n *NetConf) MarshalJSON() ([]byte, error) {
+func (n *NetConfType) MarshalJSON() ([]byte, error) {
 	// use type alias to escape recursion for json.Marshal() to MarshalJSON()
 	type fixObjType = NetConf
 
-	bytes, err := json.Marshal(fixObjType(*n)) //nolint:all
+	bytes, err := json.Marshal(fixObjType(*n))
 	if err != nil {
 		return nil, err
 	}
@@ -119,6 +122,7 @@ type NetConfList struct {
 
 	Name         string     `json:"name,omitempty"`
 	DisableCheck bool       `json:"disableCheck,omitempty"`
+	DisableGC    bool       `json:"disableGC,omitempty"`
 	Plugins      []*NetConf `json:"plugins,omitempty"`
 }