Bump mybatis from 3.3.1 to 3.5.6

Bumps [mybatis](https://github.com/mybatis/mybatis-3) from 3.3.1 to 3.5.6.
- [Release notes](https://github.com/mybatis/mybatis-3/releases)
- [Commits](https://github.com/mybatis/mybatis-3/compare/mybatis-3.3.1...mybatis-3.5.6)

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

pom.xml

@@ -19,7 +19,7 @@
 		<hystrix.version>1.5.12</hystrix.version>
 		<!-- 依赖版本 -->
 		<mapper.version>3.4.0</mapper.version>
-		<mybatis.version>3.3.1</mybatis.version>
+		<mybatis.version>3.5.6</mybatis.version>
 		<mybatis.spring.version>1.2.4</mybatis.spring.version>
 		<pagehelper.version>4.1.1</pagehelper.version>
 		<snippetsDirectory>${project.build.directory}/generated-snippets</snippetsDirectory>