[Snyk] Upgrade fibers from 5.0.0 to 5.0.3#6

adamlaska wants to merge 1 commit intomasteradamlaska/apps-script-oauth2:masterfrom

snyk-upgrade-4cb4aed90040eff14a504b6411e05e91adamlaska/apps-script-oauth2:snyk-upgrade-4cb4aed90040eff14a504b6411e05e91Copy head branch name to clipboard