Bump org.mybatis:mybatis from 3.4.2 to 3.5.6

Bumps [org.mybatis:mybatis](https://github.com/mybatis/mybatis-3) from 3.4.2 to 3.5.6.
- [Release notes](https://github.com/mybatis/mybatis-3/releases)
- [Commits](https://github.com/mybatis/mybatis-3/compare/mybatis-3.4.2...mybatis-3.5.6)

---
updated-dependencies:
- dependency-name: org.mybatis:mybatis
  dependency-type: direct:production
...

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

pom.xml

@@ -51,7 +51,7 @@
         <dependency>
             <groupId>org.mybatis</groupId>
             <artifactId>mybatis</artifactId>
-            <version>3.4.2</version>
+            <version>3.5.6</version>
         </dependency>
 
         <!--5.MyBatis 整合 Spring 的适配包-->