Update cast ABI Commands part (outdated and missing decode-XXX commands)

[Hugoo]

Following this PR: https://github.com/foundry-rs/foundry/pull/9413

which renamed decoding functions to: decode-XXX

The CLI reference is ok:

https://book.getfoundry.sh/reference/cli/cast/decode-abi

But the "cast ABI Commands" part is outdated and missing some functions (cast decode-error, etc.)

https://book.getfoundry.sh/reference/cast/cast-abi-decode

Maybe creating a "Decoding" section could also make sense.