Merge pull request #106 from SmartDataAnalytics/dependabot/maven/mysql-mysql-connector-java-8.0.28

Bump mysql-connector-java from 8.0.21 to 8.0.28

Author: SimonBin

pom.xml

@@ -837,7 +837,7 @@
 			<dependency>
 				<groupId>mysql</groupId>
 				<artifactId>mysql-connector-java</artifactId>
-				<version>8.0.21</version>
+				<version>8.0.28</version>
 			</dependency>
 
 			<dependency>