test for delay layer with sequence of convs with 'same' and 'causal' paddings
test for delay layer with sequence of convs with 'same' and 'causal' paddings

PiperOrigin-RevId: 411949035

google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research,google-research/google-research