tfio.audio.resample removes shape from object

[HadiSDev]

Hi

I am trying to use the tfio.audio.resample and afterwards use the tf.image.resize on the spectogram of the resampled audio to change the resolution. However, tf.image.resize needs a shape which is removed apparently when I use the tfio.audio.resample method. Without tfio.audio.resample the matrix is resized probably.

[yongtang]

@HadiSDev Can you provide the steps to reproduce the issue?