OZG-5387 adjust exception factory constructor

src/main/java/de/ozgcloud/formcycle/errorhandling/NodeThrewExceptionFactory.java

@@ -12,18 +12,16 @@ import de.ozgcloud.formcycle.OzgCloudConfig;
 import de.ozgcloud.formcycle.OzgCloudPlugin;
 import de.xima.fc.exceptions.NodeThrewException;
 import de.xima.fc.interfaces.workflow.params.INodeThrewExceptionBuilder;
-import lombok.AllArgsConstructor;
 import lombok.RequiredArgsConstructor;
 
 @RequiredArgsConstructor
-@AllArgsConstructor
 public class NodeThrewExceptionFactory {
 
 	public static final String KEY_EXCEPTION_ID = "exceptionId";
 
 	private final INodeThrewExceptionBuilder exceptionBuilder;
 	private final String pluginVersion;
-	private OzgCloudConfig pluginConfig;
+	private final OzgCloudConfig pluginConfig;
 
 	public NodeThrewException createInternalException(TechnicalException e) {
 		return exceptionBuilder