Bump mysql-connector-java from 5.1.14 to 8.0.16 in /bartering#2

dependabot[bot] wants to merge 1 commit intomasterguoyang1982/test:masterfrom

dependabot/maven/bartering/mysql-mysql-connector-java-8.0.16guoyang1982/test:dependabot/maven/bartering/mysql-mysql-connector-java-8.0.16Copy head branch name to clipboard