[Snyk] Upgrade optimism from 0.6.9 to 0.15.0#1

snyk-bot wants to merge 1 commit into

masterNeverbland/apollo-cache-inmemory-bundle:masterfrom

snyk-upgrade-ff82a7a53063bd63214bccae1552a416Neverbland/apollo-cache-inmemory-bundle:snyk-upgrade-ff82a7a53063bd63214bccae1552a416Copy head branch name to clipboard