[automation] Updated mainnet.toml for erigon3 up to 21.850M#437

AskAlexSharov merged 1 commit intomainerigontech/erigon-snapshot:mainfrom

MicheleModolo/snapshotter-bm-e3-ethmainnet-n1/150220251222erigontech/erigon-snapshot:MicheleModolo/snapshotter-bm-e3-ethmainnet-n1/150220251222Copy head branch name to clipboard