[Snyk] Upgrade gatsby from 5.0.0 to 5.12.9#231

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

snyk-upgrade-bf92c44529810b81eabb359196e17cefX-oss-byte/gatsby-1:snyk-upgrade-bf92c44529810b81eabb359196e17cefCopy head branch name to clipboard