Import of Onnx failed: Tensor with a non-empty shape

[n1ght-hunter]

Describe the bug

When importing kokoro model the import will fail with

ERROR burn_import::logger: PANIC => panicked at C:\Users\Samuel\.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\onnx-ir-0.17.0\src\rank_inference.rs:164:14:
ConstantOfShape node must have a Tensor with a non-empty shape

To Reproduce

i have created a repo to easily reproduce the error.
https://github.com/n1ght-hunter/burn_onnx_inport_fail
this can be tested with a local build and export to onnx or downloading a prebuilt onnx from sherpa-onnx

Expected behavior

This should output a clear error or not fail at all.