Move pkg/testutil to internal/testutil

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

core/content/testsuite/testsuite.go

@@ -29,8 +29,8 @@ import (
 	"time"
 
 	"github.com/containerd/containerd/v2/core/content"
+	"github.com/containerd/containerd/v2/internal/testutil"
 	"github.com/containerd/containerd/v2/pkg/errdefs"
-	"github.com/containerd/containerd/v2/pkg/testutil"
 	"github.com/containerd/log/logtest"
 	"github.com/opencontainers/go-digest"
 	ocispec "github.com/opencontainers/image-spec/specs-go/v1"

core/metadata/snapshot_test.go

@@ -30,10 +30,10 @@ import (
 	"github.com/containerd/containerd/v2/core/mount"
 	"github.com/containerd/containerd/v2/core/snapshots"
 	"github.com/containerd/containerd/v2/core/snapshots/testsuite"
+	"github.com/containerd/containerd/v2/internal/testutil"
 	"github.com/containerd/containerd/v2/pkg/errdefs"
 	"github.com/containerd/containerd/v2/pkg/filters"
 	"github.com/containerd/containerd/v2/pkg/namespaces"
-	"github.com/containerd/containerd/v2/pkg/testutil"
 	"github.com/containerd/containerd/v2/plugins/snapshots/native"
 	bolt "go.etcd.io/bbolt"
 )

core/snapshots/storage/bolt_test.go

@@ -22,7 +22,7 @@ import (
 
 	// Does not require root but flag must be defined for snapshot tests
 
-	_ "github.com/containerd/containerd/v2/pkg/testutil"
+	_ "github.com/containerd/containerd/v2/internal/testutil"
 )
 
 func TestMetastore(t *testing.T) {

core/snapshots/testsuite/testsuite.go

@@ -31,9 +31,9 @@ import (
 	"github.com/containerd/containerd/v2/core/mount"
 	"github.com/containerd/containerd/v2/core/snapshots"
 	"github.com/containerd/containerd/v2/internal/randutil"
+	"github.com/containerd/containerd/v2/internal/testutil"
 	"github.com/containerd/containerd/v2/pkg/errdefs"
 	"github.com/containerd/containerd/v2/pkg/namespaces"
-	"github.com/containerd/containerd/v2/pkg/testutil"
 	"github.com/containerd/continuity/fs/fstest"
 	"github.com/containerd/log/logtest"
 	"github.com/stretchr/testify/assert"