[Snyk] Upgrade webpack from 4.39.0 to 4.47.0#91

ch-snyk-sa wants to merge 1 commit intomasterLeoPlatform/cli:masterfrom

snyk-upgrade-fc1075f627b599e39a4aa5bf602aad2cLeoPlatform/cli:snyk-upgrade-fc1075f627b599e39a4aa5bf602aad2cCopy head branch name to clipboard