Bump mysql-connector-java from 5.1.47 to 8.0.16 in /quickstart-jooq

Bumps [mysql-connector-java](https://github.com/mysql/mysql-connector-j) from 5.1.47 to 8.0.16.
- [Release notes](https://github.com/mysql/mysql-connector-j/releases)
- [Changelog](https://github.com/mysql/mysql-connector-j/blob/release/8.0/CHANGES)
- [Commits](mysql/mysql-connector-j@5.1.47...8.0.16)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

quickstart-jooq/pom.xml

@@ -19,7 +19,7 @@
 
         <jooq.version>3.11.7</jooq.version>
 
-        <mysql.version>5.1.47</mysql.version>
+        <mysql.version>8.0.16</mysql.version>
         <mysql.version>8.0.13</mysql.version>
 
     </properties>