Bump anstream from 0.6.4 to 0.6.20 in /loadgen/kitchen-sink-gen#202

dependabot[bot] wants to merge 2 commits intomaintemporalio/omes:mainfrom

dependabot/cargo/loadgen/kitchen-sink-gen/anstream-0.6.20temporalio/omes:dependabot/cargo/loadgen/kitchen-sink-gen/anstream-0.6.20Copy head branch name to clipboard