Update dependency javax.portlet:portlet-api to v3

Author: renovate-bot

pom.xml

@@ -203,7 +203,7 @@
             <dependency>
                 <groupId>javax.portlet</groupId>
                 <artifactId>portlet-api</artifactId>
-                <version>2.0</version>
+                <version>3.0.1</version>
             </dependency>
             <dependency>
                 <groupId>javax.servlet</groupId>