Merge pull request #471 from mybatis/dependabot/maven/spring.version-5.2.6.RELEASE

Bump spring.version from 5.2.5.RELEASE to 5.2.6.RELEASE

Author: hazendaz

pom.xml

@@ -106,7 +106,7 @@
     <osgi.dynamicImport>*</osgi.dynamicImport>
 
     <mybatis.version>3.5.4</mybatis.version>
-    <spring.version>5.2.5.RELEASE</spring.version>
+    <spring.version>5.2.6.RELEASE</spring.version>
     <spring-batch.version>4.2.2.RELEASE</spring-batch.version>
     <module.name>org.mybatis.spring</module.name>