Merge pull request #114 from ebean-orm/dependabot/maven/ebean-migration/mysql-mysql-connector-java-8.0.28

Bump mysql-connector-java from 8.0.26 to 8.0.28 in /ebean-migration

Author: rbygrave

ebean-migration/pom.xml

@@ -75,7 +75,7 @@
     <dependency>
       <groupId>mysql</groupId>
       <artifactId>mysql-connector-java</artifactId>
-      <version>8.0.26</version>
+      <version>8.0.28</version>
       <scope>test</scope>
     </dependency>