Bump mysql-connector-java from 8.0.29 to 8.0.30

Bumps [mysql-connector-java](https://github.com/mysql/mysql-connector-j) from 8.0.29 to 8.0.30.
- [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/commits)

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

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -13,7 +13,7 @@
 
     <groupId>org.exist-db</groupId>
     <artifactId>exist-mysql-jdbc-driver</artifactId>
-    <version>8.0.29</version>
+    <version>8.0.30</version>
 
     <name>MySQL JDBC Driver</name>
     <description>MySQL JDBC Driver for eXist-db</description>