Update dependency com.github.blutorange:closure-compiler-maven-plugin…

… to v2.31.0

pom.xml

@@ -505,7 +505,7 @@ OF THE POSSIBILITY OF SUCH DAMAGE.
       <plugin>
         <groupId>com.github.blutorange</groupId>
         <artifactId>closure-compiler-maven-plugin</artifactId>
-        <version>2.30.0</version>
+        <version>2.31.0</version>
         <configuration>
           <!-- Base configuration for all executions (bundles) -->
           <baseTargetDir>${project.build.outputDirectory}</baseTargetDir>