Unpin jaxtyping

[saitcakmak]

The required jaxtyping version conflicts with the requirements of other libraries. The code appears to be compatible with newer versions, so attempting to unpin to see if anything breaks.

[Balandat]

Hmm, does the github CI actually test if the jaxtyping annotations work? IIUC this is for static typing and it doesn't seem from the workflow definitions that this is tested.

cc @gpleiss, @jacobrgardner

[saitcakmak]

@Balandat looks like the linear operator CI is supposed to be run with type checking (I didn't check the details of it) and passes (except for the docs, which are failing elsewhere as well). I don't know if there is anything else that specifically uses jaxtyping within GPyTorch (other than linear operators).

[Balandat]

cool lezdoit

[saitcakmak]

Figured out how to run jaxtyping. pytest --jaxtyping-packages=typeguard.typechecked only brings up one unrelated test failure.