[Snyk] Upgrade debug from 2.6.8 to 2.6.9#3

snyk-bot wants to merge 1 commit intomastercontentascode/metalsmith-packages:masterfrom

snyk-upgrade-09fa07b51694f09f6a71cfd82bdf259ccontentascode/metalsmith-packages:snyk-upgrade-09fa07b51694f09f6a71cfd82bdf259cCopy head branch name to clipboard