Move oci to pkg/oci

Signed-off-by: Derek McGowan <derek@mcg.dev>

pkg/cri/opts/spec_windows_test.go

@@ -28,8 +28,8 @@ import (
 	runtime "k8s.io/cri-api/pkg/apis/runtime/v1"
 
 	"github.com/containerd/containerd/v2/core/containers"
-	"github.com/containerd/containerd/v2/oci"
 	"github.com/containerd/containerd/v2/pkg/namespaces"
+	"github.com/containerd/containerd/v2/pkg/oci"
 	osinterface "github.com/containerd/containerd/v2/pkg/os"
 )