Update dependency org.apache.maven.plugins:maven-surefire-plugin to v3.5.6

Author: renovate[bot]

artemis-java-template/pom.xml

@@ -262,7 +262,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>3.5.3</version>
+                <version>3.5.6</version>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
@@ -446,7 +446,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-surefire-plugin</artifactId>
-                        <version>3.5.3</version>
+                        <version>3.5.6</version>
                         <configuration>
                             <systemPropertyVariables>
                                 <ares.security.trustedpackages>okhttp3,com.teamscale,retrofit2,shadow,com.squareup,okio</ares.security.trustedpackages>