Bump approvaltests from 9.3.0 to 18.2.2#164

dependabot[bot] wants to merge 1 commit intomasterLearnWithLlew/DuplicationKata.java:masterfrom

dependabot/maven/com.approvaltests-approvaltests-18.2.2LearnWithLlew/DuplicationKata.java:dependabot/maven/com.approvaltests-approvaltests-18.2.2Copy head branch name to clipboard