onnxruntime==1.16.0 release breaks tests

[ksaur]

onnxruntime==1.16.0 was released
and tests fail.

Pinning for now. #737

[ksaur]

For the most part, we need to fix:

>           raise ValueError(
                f"This ORT build has {available_providers} enabled. "
                "Since ORT 1.9, you are required to explicitly set "
                "the providers parameter when instantiating InferenceSession. For example, "
                f"onnxruntime.InferenceSession(..., providers={available_providers}, ...)"

[ksaur]

microsoft/onnxruntime#17631 Apparently they are working on a fix

[ksaur]

closed with #738 and microsoft/onnxruntime@1c245e6 . Thanks all!