fs/vss: properly create node from vss path

Previously, NodeFromFileInfo used the original file path to create the
node, which also meant that extended metadata was read from there
instead of within the vss snapshot.

internal/fs/fs_local_vss.go

@@ -10,6 +10,7 @@ import (
 
 	"github.com/restic/restic/internal/errors"
 	"github.com/restic/restic/internal/options"
+	"github.com/restic/restic/internal/restic"
 )
 
 // VSSConfig holds extended options of windows volume shadow copy service.
@@ -140,6 +141,10 @@ func (fs *LocalVss) Lstat(name string) (os.FileInfo, error) {
 	return os.Lstat(fs.snapshotPath(name))
 }
 
+func (fs *LocalVss) NodeFromFileInfo(path string, fi os.FileInfo, ignoreXattrListError bool) (*restic.Node, error) {
+	return fs.FS.NodeFromFileInfo(fs.snapshotPath(path), fi, ignoreXattrListError)
+}
+
 // isMountPointIncluded  is true if given mountpoint included by user.
 func (fs *LocalVss) isMountPointIncluded(mountPoint string) bool {
 	if fs.excludeVolumes == nil {