Merge pull request #126 from mybatis/renovate/mybatis-spring.version

Update dependency org.mybatis:mybatis-spring to v2.1.2

pom.xml

@@ -79,7 +79,7 @@
 
     <!-- Dependencies artifact version -->
     <mybatis.version>3.5.14</mybatis.version>
-    <mybatis-spring.version>2.1.1</mybatis-spring.version>
+    <mybatis-spring.version>2.1.2</mybatis-spring.version>
     <mybatis-spring-boot.version>2.3.2</mybatis-spring-boot.version>
     <mybatis-thymeleaf.version>1.0.4</mybatis-thymeleaf.version>
     <mybatis-velocity.version>2.1.2</mybatis-velocity.version>