tests.cuda.cudaPackages: add missing cuda versions

+4
+4
pkgs/test/cuda/default.nix
··· 19 cudaPackages_12_1, 20 cudaPackages_12_2, 21 cudaPackages_12_3, 22 cudaPackages_12, 23 }@args: 24
··· 19 cudaPackages_12_1, 20 cudaPackages_12_2, 21 cudaPackages_12_3, 22 + cudaPackages_12_4, 23 + cudaPackages_12_5, 24 + cudaPackages_12_6, 25 + cudaPackages_12_8, 26 cudaPackages_12, 27 }@args: 28