[Snyk] Upgrade gatsby from 5.0.0 to 5.12.9#246

X-oss-byte wants to merge 1 commit intomasterX-oss-byte/gatsby-1:masterfrom

snyk-upgrade-e2f42b150e5020eaedb7562708f23e4bX-oss-byte/gatsby-1:snyk-upgrade-e2f42b150e5020eaedb7562708f23e4bCopy head branch name to clipboard