deparse-skips.txt: add Archive-Tar/t/03_file.t

deparse-skips.txt: add Archive-Tar/t/03_file.t

This test script uses constant anon subs, which get deparsed back
into real subs and fail; e.g.

    use strict;
    { my $x; use constant FOO => sub { $x = 1 }; }
    FOO->();

which gets deparsed as

    use strict;
    { my $x; use constant FOO => sub { $x = 1 }; }
    sub { $x = 1 }->();

and croaks with 'Global symbol "$x" requires explicit package name'

Since the name of the constant ('FOO') has been folded away, there's
no way to correctly deparse this unless more info is saved in the op tree.