cqfn#390 fix qulice reports

src/main/java/org/jpeek/Calculus.java

@@ -33,7 +33,7 @@
  * @todo #390:30min We have a separate interface to calculate XML metrics.
  *  We should continue to the goal defined in #296 where we should have a java
  *  implementation to calculate metrics. The motivation is to be able to make
- *  calculations impossible or too difficult to implement in xsl. 
+ *  calculations impossible or too difficult to implement in xsl, like LCOM4.
  */
 public interface Calculus {
 

src/main/java/org/jpeek/XslCalculus.java

@@ -37,11 +37,11 @@
  * the xml containing the calculation.
  * @since 0.1
  */
-public class XslCalculus implements Calculus {
+public final class XslCalculus implements Calculus {
 
     @Override
-    public XML node(String metric, Map<String, Object> params, XML skeleton)
-        throws IOException {
+    public XML node(final String metric, final Map<String, Object> params,
+        final XML skeleton) throws IOException {
         return new XSLDocument(
             new TextOf(
                 new ResourceOf(

src/main/java/org/jpeek/XslReport.java

@@ -125,6 +125,7 @@ final class XslReport implements Report {
      * @param name Name of metric
      * @param args Params for XSL
      * @param calc Calculus
+     * @checkstyle ParameterNumberCheck (5 lines)
      */
     XslReport(final XML xml, final String name, final Map<String, Object> args,
         final Calculus calc) {

src/test/java/org/jpeek/MetricsTest.java

@@ -58,6 +58,8 @@
  * @todo #323:30min This test is fully written against JUnit 4 API.
  *  Migrate this parametrized test to junit 5, so it won't import any classes from junit 4 anymore.
  * @checkstyle JavadocTagsCheck (500 lines)
+ * @checkstyle ClassDataAbstractionCouplingCheck (500 lines)
+ * 
  */
 @RunWith(Parameterized.class)
 @SuppressWarnings({

src/test/java/org/jpeek/XslCalculusTest.java

@@ -35,7 +35,6 @@
  * Test case for {@link XslCalculus}.
  * @since 0.4
  */
-
 public final class XslCalculusTest {
 
     @Test