Bump mybatis from 3.4.6 to 3.5.6 in /mybatis-log

Bumps [mybatis](https://github.com/mybatis/mybatis-3) from 3.4.6 to 3.5.6.
- [Release notes](https://github.com/mybatis/mybatis-3/releases)
- [Commits](mybatis/mybatis-3@mybatis-3.4.6...mybatis-3.5.6)

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

Author: dependabot[bot]

mybatis-log/pom.xml

@@ -46,7 +46,7 @@
     <dependency>
       <groupId>org.mybatis</groupId>
       <artifactId>mybatis</artifactId>
-      <version>3.4.6</version>
+      <version>3.5.6</version>
     </dependency>
 
     <!--添加mybatis-spring依赖-->