This is sadly not supported natively. Maybe something like: https://github.com/lightninglabs/lnd-fuzz/blob/54c830ab807856c940d9a4c99550e7eeea874f9b/corpus_merge.sh
This is sadly not supported natively.
Maybe something like: https://github.com/lightninglabs/lnd-fuzz/blob/54c830ab807856c940d9a4c99550e7eeea874f9b/corpus_merge.sh