migrate the rest reference of pkg/util/exec to k8s.io/utils/exec

pkg/kubelet/container/runtime.go

@@ -155,7 +155,7 @@ type ContainerAttacher interface {
 
 type ContainerCommandRunner interface {
 	// RunInContainer synchronously executes the command in the container, and returns the output.
-	// If the command completes with a non-0 exit code, a pkg/util/exec.ExitError will be returned.
+	// If the command completes with a non-0 exit code, a k8s.io/utils/exec.ExitError will be returned.
 	RunInContainer(id ContainerID, cmd []string, timeout time.Duration) ([]byte, error)
 }
 

pkg/util/mount/mount.go

@@ -143,7 +143,7 @@ type Subpath struct {
 
 // Exec executes command where mount utilities are. This can be either the host,
 // container where kubelet runs or even a remote pod with mount utilities.
-// Usual pkg/util/exec interface is not used because kubelet.RunInContainer does
+// Usual k8s.io/utils/exec interface is not used because kubelet.RunInContainer does
 // not provide stdin/stdout/stderr streams.
 type Exec interface {
 	// Run executes a command and returns its stdout + stderr combined in one

test/test_owners.csv

@@ -787,7 +787,6 @@ k8s.io/kubernetes/pkg/util/config,jszczepkowski,1,
 k8s.io/kubernetes/pkg/util/configz,ixdy,1,
 k8s.io/kubernetes/pkg/util/dbus,roberthbailey,1,
 k8s.io/kubernetes/pkg/util/env,asalkeld,0,
-k8s.io/kubernetes/pkg/util/exec,krousey,1,
 k8s.io/kubernetes/pkg/util/goroutinemap,saad-ali,0,
 k8s.io/kubernetes/pkg/util/hash,timothysc,1,
 k8s.io/kubernetes/pkg/util/i18n,brendandburns,0,