vendor: update buildkit with typed errors support

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>

vendor/github.com/Microsoft/hcsshim/internal/hcs/utils.go

@@ -1,10 +1,14 @@
 package hcs
 
 import (
+	"context"
 	"io"
 	"syscall"
 
 	"github.com/Microsoft/go-winio"
+	diskutil "github.com/Microsoft/go-winio/vhd"
+	"github.com/pkg/errors"
+	"golang.org/x/sys/windows"
 )
 
 // makeOpenFiles calls winio.MakeOpenFile for each handle in a slice but closes all the handles
@@ -31,3 +35,27 @@ func makeOpenFiles(hs []syscall.Handle) (_ []io.ReadWriteCloser, err error) {
 	}
 	return fs, nil
 }
+
+// creates a VHD formatted with NTFS of size `sizeGB` at the given `vhdPath`.
+func CreateNTFSVHD(ctx context.Context, vhdPath string, sizeGB uint32) (err error) {
+	if err := diskutil.CreateVhdx(vhdPath, sizeGB, 1); err != nil {
+		return errors.Wrap(err, "failed to create VHD")
+	}
+
+	vhd, err := diskutil.OpenVirtualDisk(vhdPath, diskutil.VirtualDiskAccessNone, diskutil.OpenVirtualDiskFlagNone)
+	if err != nil {
+		return errors.Wrap(err, "failed to open VHD")
+	}
+	defer func() {
+		err2 := windows.CloseHandle(windows.Handle(vhd))
+		if err == nil {
+			err = errors.Wrap(err2, "failed to close VHD")
+		}
+	}()
+
+	if err := hcsFormatWritableLayerVhd(uintptr(vhd)); err != nil {
+		return errors.Wrap(err, "failed to format VHD")
+	}
+
+	return nil
+}