[Snyk] Upgrade react-native-router-flux from 4.0.0-beta.28 to 4.3.1#3

IngMyr wants to merge 1 commit intomasterIngMyr/chatbar:masterfrom

snyk-upgrade-07c1c44e725cc8ccb485efa92e4774d4IngMyr/chatbar:snyk-upgrade-07c1c44e725cc8ccb485efa92e4774d4Copy head branch name to clipboard