Replace `kat::array` with `cuda::std::array`
This removes the dependency on cuda-kat
following https://mp-force.ziti.uni-heidelberg.de/asc/code/thrustshift/-/commit/7f498863153a63362af40004576d4408a6181620.
This removes the dependency on cuda-kat
following https://mp-force.ziti.uni-heidelberg.de/asc/code/thrustshift/-/commit/7f498863153a63362af40004576d4408a6181620.