v2.2 Refactor 5/N

What's Changed

• [Refactor][5/N] CUDA Learn Notes refactor Part-5 by @DefTruth in https://github.com/DefTruth/CUDA-Learn-Notes/pull/15
• Bump up to v2.2 by @DefTruth in https://github.com/DefTruth/CUDA-Learn-Notes/pull/16

Full Changelog: DefTruth/CUDA-Learn-Notes@2.1...v2.2