Merge pull request #2215 from mybatis/dependabot/maven/ognl-ognl-3.2.20

Bump ognl from 3.2.19 to 3.2.20

Author: hazendaz

pom.xml

@@ -145,7 +145,7 @@
     <dependency>
       <groupId>ognl</groupId>
       <artifactId>ognl</artifactId>
-      <version>3.2.19</version>
+      <version>3.2.20</version>
       <scope>compile</scope>
       <optional>true</optional>
     </dependency>