The `-incrementalrelayfee` option was removed from Bitcoin ABC in v0.17.2
This is a partial backport of [[https://github.com/bitcoin/bitcoin/pull/25648 | core#25648]]
https://github.com/bitcoin/bitcoin/pull/25648/commits/fa9cba7afb73c01bd2c8fefd662dfc80dd98c5e8
Depends on D15752