Bump github.com/consensys/gnark-crypto from 0.12.1 to 0.18.1 in /dcrdex#119

dependabot[bot] wants to merge 1 commit intomasterdecred/release:masterfrom

dependabot/go_modules/dcrdex/github.com/consensys/gnark-crypto-0.18.1decred/release:dependabot/go_modules/dcrdex/github.com/consensys/gnark-crypto-0.18.1Copy head branch name to clipboard