Bump junit from 4.11 to 4.13.1 in /netty-demo#6

dependabot[bot] wants to merge 1 commit intomasterkakakeven/kaka-java-basic-practice:masterfrom

dependabot/maven/netty-demo/junit-junit-4.13.1kakakeven/kaka-java-basic-practice:dependabot/maven/netty-demo/junit-junit-4.13.1Copy head branch name to clipboard