Merge pull request #7423 from TechEmpower/dependabot/maven/frameworks/Java/minijax/mysql-mysql-connector-java-8.0.28

Bump mysql-connector-java from 8.0.18 to 8.0.28 in /frameworks/Java/minijax

frameworks/Java/minijax/pom.xml

@@ -14,7 +14,7 @@
         <eclipselink.version>2.7.4</eclipselink.version>
         <jpa.version>2.2.1</jpa.version>
         <minijax.version>0.3.14</minijax.version>
-        <mysql-connector.version>8.0.18</mysql-connector.version>
+        <mysql-connector.version>8.0.28</mysql-connector.version>
         <shade.version>3.1.0</shade.version>
     </properties>
     <dependencies>