[Snyk] Upgrade gatsby from 5.0.0 to 5.12.9#253

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

snyk-upgrade-58c1ca771c026f55ba2f3153dfc0901fX-oss-byte/gatsby-1:snyk-upgrade-58c1ca771c026f55ba2f3153dfc0901fCopy head branch name to clipboard