Do simulations of initial proposal 182 patch
We have a proposed patch in #4712 (moved) for proposal 182 (parent ticket #4682 (moved)). The patch is missing some pieces (for example it appears to do the wrong thing when RelayBandwidthRate is set), but I think under constrained circumstances a simulation should still give us some intuition about whether the patch is on the right track assuming the issues in #5334 (moved) are non-issues.