Bump mysql-connector-java from 8.0.27 to 8.0.28 in /full

Bumps [mysql-connector-java](https://github.com/mysql/mysql-connector-j) from 8.0.27 to 8.0.28.
- [Release notes](https://github.com/mysql/mysql-connector-j/releases)
- [Changelog](https://github.com/mysql/mysql-connector-j/blob/release/8.0/CHANGES)
- [Commits](https://github.com/mysql/mysql-connector-j/compare/8.0.27...8.0.28)

---
updated-dependencies:
- dependency-name: mysql:mysql-connector-java
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Closes #312

Change-Id: Ib12cd15a0a2908c68d8351f7b1b16ef6ae93a6e7
diff --git a/full/pom.xml b/full/pom.xml
index 60718f7..87b9d62 100644
--- a/full/pom.xml
+++ b/full/pom.xml
@@ -204,7 +204,7 @@
 		<dependency>
 			<groupId>mysql</groupId>
 			<artifactId>mysql-connector-java</artifactId>
-			<version>8.0.27</version>
+			<version>8.0.28</version>
 		</dependency>
 
 		<!-- Jersey -->