Bump mysql-connector-java from 5.1.4 to 8.0.16 in /user-shanghai#2

dependabot[bot] wants to merge 1 commit intomasterrxxfd/-:masterfrom

dependabot/maven/user-shanghai/mysql-mysql-connector-java-8.0.16rxxfd/-:dependabot/maven/user-shanghai/mysql-mysql-connector-java-8.0.16Copy head branch name to clipboard