vendor: update buildkit to 3e38a2d

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

vendor/github.com/moby/buildkit/util/contentutil/buffer.go

@@ -3,7 +3,7 @@ package contentutil
 import (
 	"bytes"
 	"context"
-	"io/ioutil"
+	"io"
 	"sync"
 	"time"
 
@@ -64,7 +64,7 @@ func (b *buffer) ReaderAt(ctx context.Context, desc ocispecs.Descriptor) (conten
 	if err != nil {
 		return nil, err
 	}
-	return &readerAt{Reader: r, Closer: ioutil.NopCloser(r), size: int64(r.Len())}, nil
+	return &readerAt{Reader: r, Closer: io.NopCloser(r), size: int64(r.Len())}, nil
 }
 
 func (b *buffer) getBytesReader(ctx context.Context, dgst digest.Digest) (*bytes.Reader, error) {

vendor/github.com/moby/buildkit/util/imageutil/schema1.go

@@ -3,7 +3,7 @@ package imageutil
 import (
 	"context"
 	"encoding/json"
-	"io/ioutil"
+	"io"
 	"strings"
 	"time"
 
@@ -19,7 +19,7 @@ func readSchema1Config(ctx context.Context, ref string, desc ocispecs.Descriptor
 		return "", nil, err
 	}
 	defer rc.Close()
-	dt, err := ioutil.ReadAll(rc)
+	dt, err := io.ReadAll(rc)
 	if err != nil {
 		return "", nil, errors.Wrap(err, "failed to fetch schema1 manifest")
 	}

vendor/github.com/moby/buildkit/util/progress/progressui/printer.go

@@ -256,7 +256,7 @@ func (p *textMux) print(t *trace) {
 		}
 		// make any open vertex active
 		for dgst, v := range t.byDigest {
-			if v.isStarted() && !v.isCompleted() {
+			if v.isStarted() && !v.isCompleted() && v.ProgressGroup == nil && !v.hidden {
 				p.printVtx(t, dgst)
 				return
 			}
@@ -281,6 +281,10 @@ func (p *textMux) print(t *trace) {
 		if !ok {
 			continue
 		}
+		if v.lastBlockTime == nil {
+			// shouldn't happen, but not worth crashing over
+			continue
+		}
 		tm := now.Sub(*v.lastBlockTime)
 		speed := float64(v.count) / tm.Seconds()
 		overLimit := tm > maxDelay && dgst != current

vendor/github.com/moby/buildkit/util/resolver/retryhandler/retry.go

@@ -60,7 +60,7 @@ func retryError(err error) bool {
 		return true
 	}
 	// catches TLS timeout or other network-related temporary errors
-	if ne, ok := errors.Cause(err).(net.Error); ok && ne.Temporary() {
+	if ne, ok := errors.Cause(err).(net.Error); ok && ne.Temporary() { //nolint:staticcheck // ignoring "SA1019: Temporary is deprecated", continue to propagate net.Error through the "temporary" status
 		return true
 	}
 	// https://github.com/containerd/containerd/pull/4724