Bump github.com/containers/storage from 1.14.0 to 1.15.1

Bumps [github.com/containers/storage](https://github.com/containers/storage) from 1.14.0 to 1.15.1.
- [Release notes](https://github.com/containers/storage/releases)
- [Changelog](https://github.com/containers/storage/blob/master/docs/containers-storage-changes.md)
- [Commits](https://github.com/containers/storage/compare/v1.14.0...v1.15.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

vendor/github.com/containers/storage/drivers/copy/copy_linux.go

@@ -16,6 +16,7 @@ import (
 	"io"
 	"os"
 	"path/filepath"
+	"strings"
 	"syscall"
 	"time"
 
@@ -97,7 +98,7 @@ func legacyCopy(srcFile io.Reader, dstFile io.Writer) error {
 
 func copyXattr(srcPath, dstPath, attr string) error {
 	data, err := system.Lgetxattr(srcPath, attr)
-	if err != nil {
+	if err != nil && err != unix.EOPNOTSUPP {
 		return err
 	}
 	if data != nil {
@@ -271,6 +272,19 @@ func doCopyXattrs(srcPath, dstPath string) error {
 		return err
 	}
 
+	xattrs, err := system.Llistxattr(srcPath)
+	if err != nil && err != unix.EOPNOTSUPP {
+		return err
+	}
+
+	for _, key := range xattrs {
+		if strings.HasPrefix(key, "user.") {
+			if err := copyXattr(srcPath, dstPath, key); err != nil {
+				return err
+			}
+		}
+	}
+
 	// We need to copy this attribute if it appears in an overlay upper layer, as
 	// this function is used to copy those. It is set by overlay if a directory
 	// is removed and then re-created and should not inherit anything from the