ci: bump nvidia container image

[lgarrison]

Jenkins is failing currently with

FAILED tests/shapes_test.py::test_unpadded_points - jaxlib.xla_extension.XlaRuntimeError: INTERNAL: ptxas exited with non-zero error code 65280, output: ptxas /tmp/tempfile-2f091a03f557-7b9fa04b6985ad76-5197-629dfbee58de0, line 5; fatal   : Unsupported .version 8.3; current version is '8.2'

Most likely this is a version compatibility issue between JAX (or some PyPI CUDA dependency) and the driver or local CTK in the image. I think a Docker image version bump may fix it.

In the future, we might want to consider a multi-stage process where we compile jax-finufft in the CUDA devel image and then test in a plain image using PyPI CUDA, but I don't think we're quite to the point of needing that yet.