[FINAL] feat: new System API call ic0.call_cycles_add128_up_to

[mraszyk]

This PR adds a new System API call ic0.call_cycles_add128_up_to moving the maximum amount of cycles from the canister cycles balance onto an inter-canister call up to a specified upper bound.

[github-actions[bot]]

🤖 Here's your preview: https://nlbfx-nyaaa-aaaak-qcnzq-cai.icp0.io/docs

[dsarlis]

Looks good to me for marking it final, would like to get the opinion from @dsarlis as well.

LGTM as well. One small nit regarding the value we return through dst.

[Dfinity-Bjoern]

Removing the FINAL tag since we need to validate whether the API is actually practically usable.