deps: bump golang.org/x/sync from 0.11.0 to 0.12.0#3523

dependabot[bot] wants to merge 1 commit intorelease/v1.4Azure/azure-container-networking:release/v1.4from

c7f5dependabot/go_modules/release/v1.4/golang.org/x/sync-0.12.0Azure/azure-container-networking:c7f5dependabot/go_modules/release/v1.4/golang.org/x/sync-0.12.0Copy head branch name to clipboard