Bump gradle from 4.0.2 to 4.2.1 in /android#123

dependabot-preview[bot] wants to merge 1 commit into

mastergetbouncer/react-native-cardscan:masterfrom

dependabot/gradle/android/com.android.tools.build-gradle-4.2.1getbouncer/react-native-cardscan:dependabot/gradle/android/com.android.tools.build-gradle-4.2.1Copy head branch name to clipboard