Update dependency org.apache.maven.plugins:maven-resources-plugin to v3.4.0

Author: renovate[bot]

documentation-generator-maven-plugin/pom.xml

@@ -148,7 +148,7 @@
                 <!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_maven-plugin_packaging -->
                 <plugin>
                     <artifactId>maven-resources-plugin</artifactId>
-                    <version>3.3.1</version>
+                    <version>3.4.0</version>
                 </plugin>
                 <plugin>
                     <artifactId>maven-compiler-plugin</artifactId>