chore(deps-dev): bump freemarker from 2.3.28 to 2.3.30

Bumps freemarker from 2.3.28 to 2.3.30.

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

Author: dependabot[bot]

pom.xml

@@ -24,7 +24,7 @@
         <maven.compiler.target>1.8</maven.compiler.target>
         <mybatis-plus.version>3.3.0</mybatis-plus.version>
         <hutool.version>5.4.2</hutool.version>
-        <freemarker.version>2.3.28</freemarker.version>
+        <freemarker.version>2.3.30</freemarker.version>
     </properties>
 
     <dependencies>