[Snyk] Upgrade remark-flexible-containers from 1.0.6 to 1.2.1#1

Codes-Exe wants to merge 1 commit intomainBraverClient/json-schema-spec:mainfrom

snyk-upgrade-f8898658c39f7582376819d158e85e94BraverClient/json-schema-spec:snyk-upgrade-f8898658c39f7582376819d158e85e94Copy head branch name to clipboard