Bump mysql-connector-java from 8.0.17 to 8.0.18

Bumps [mysql-connector-java](https://github.com/mysql/mysql-connector-j) from 8.0.17 to 8.0.18.
- [Release notes](https://github.com/mysql/mysql-connector-j/releases)
- [Changelog](https://github.com/mysql/mysql-connector-j/blob/release/8.0/CHANGES)
- [Commits](mysql/mysql-connector-j@8.0.17...8.0.18)

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

Author: dependabot-preview[bot]

pom.xml

@@ -243,7 +243,7 @@
     <dependency>
       <groupId>mysql</groupId>
       <artifactId>mysql-connector-java</artifactId>
-      <version>8.0.17</version>
+      <version>8.0.18</version>
       <scope>test</scope>
     </dependency>
     <dependency>