update packages

Author: Philipp Kraus

pom.xml

@@ -131,7 +131,7 @@
         <dependency>
             <groupId>com.github.spotbugs</groupId>
             <artifactId>spotbugs-annotations</artifactId>
-            <version>4.0.0-beta3</version>
+            <version>4.0.0-beta4</version>
             <scope>provided</scope>
         </dependency>
 
@@ -484,7 +484,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-checkstyle-plugin</artifactId>
-                <version>3.0.0</version>
+                <version>3.1.0</version>
                 <dependencies>
                     <dependency>
                         <groupId>com.puppycrawl.tools</groupId>

src/main/java/org/lightjason/agentspeak/action/listsettuple/CComplement.java

@@ -46,7 +46,7 @@
  *
  * {@code L = .collection/complement( [1,2,3], [3,4,5] );}
  *
- * @see https://en.wikipedia.org/wiki/Complement_(set_theory)
+ * @see <a href="https://en.wikipedia.org/wiki/Complement_(set_theory)"></a>
  */
 public final class CComplement extends IBaseAction
 {

src/main/java/org/lightjason/agentspeak/action/listsettuple/CSymmetricDifference.java

@@ -49,7 +49,7 @@
  *
  * {@code D = .collection/list/symmetricdifference( [1,2,[3,4]], [7,8,9,4], [[1,2], [3]] );}
  *
- * @see https://en.wikipedia.org/wiki/Symmetric_difference
+ * @see <a href="https://en.wikipedia.org/wiki/Symmetric_difference"></a>
  */
 public final class CSymmetricDifference extends IBaseAction
 {