Fetch the latest cuco and remove outdated patches (#526)

This PR bumps to the latest cuco version which removes experimental namespace and includes multiple bug fixes.

CI must pass on these PRs before we can merge this change:
- [ ] rapidsai/cudf#14849
- [ ] rapidsai/cugraph#4111
- [ ] rapidsai/raft#2118

Authors:
  - Yunsong Wang (https://github.com/PointKernel)
  - Robert Maynard (https://github.com/robertmaynard)

Approvers:
  - Robert Maynard (https://github.com/robertmaynard)
  - Bradley Dice (https://github.com/bdice)

URL: #526