bench: Reorgs of blocks with long tx chains
Summary:
This adds two new benchmarks: - Test reorg of 10 blocks, where each block has a transaction chain of 50 one-input-one-output transactions - Test reorg of 10 blocks, where each block has a transaction chain of 500 one-input-one-output transactions
Port of bchn#1072.
Depends on D13103.
Test Plan:
ninja bench-bitcoin
Reviewers: #bitcoin_abc, sdulfari
Reviewed By: #bitcoin_abc, sdulfari
Subscribers: sdulfari
Differential Revision: https://reviews.bitcoinabc.org/D13104