Upgrade Mybatis Version to 3.5.9
Closes
<!-- dependency versions -->
<jsr305.version>3.0.2</jsr305.version>
<mybatis-spring.version>2.1.0-SNAPSHOT</mybatis-spring.version>
- <mybatis.version>3.5.6</mybatis.version>
+ <mybatis.version>3.5.9</mybatis.version>
<!-- databases and jdbc drivers -->
<!-- note that these currently do not control the versions of databases used via Testcontainers for testing -->
