Merge pull request #487 from mybatis/dependabot/maven/org.postgresql-postgresql-42.3.6

Bump postgresql from 42.3.5 to 42.3.6

Author: jeffgbutler

pom.xml

@@ -319,7 +319,7 @@
     <dependency>
       <groupId>org.postgresql</groupId>
       <artifactId>postgresql</artifactId>
-      <version>42.3.5</version>
+      <version>42.3.6</version>
       <scope>test</scope>
     </dependency>
   </dependencies>