minor refactoring

Author: raydac

src/main/java/com/igormaznitsa/prologparser/PrologParser.java

@@ -238,7 +238,6 @@ private PrologTerm readList(final TokenizerResult openingBracket) {
     PrologTerm rightPart = null;
 
     boolean hasSeparator = false;
-
     boolean continueReading = true;
 
     while (continueReading) {

src/test/java/com/igormaznitsa/prologparser/BigDataTest.java

@@ -32,15 +32,15 @@
 class BigDataTest extends AbstractIntegrationTest {
 
   @Test
-  public void testBigSource_ClausesSplitted() {
+  void testBigSource_ClausesSplitted() {
     final int CLAUSES = 1000;
     assertEquals(CLAUSES,
         new GenericPrologParser(new InputStreamReader(new PrologSourceKoi7Generator(CLAUSES, true)),
             DefaultParserContext.of(FLAG_NONE, Op.SWI)).stream().count());
   }
 
   @Test
-  public void testBigSource_ClausesNotSplitted() {
+  void testBigSource_ClausesNotSplitted() {
     final int CLAUSES = 1000;
     assertEquals(CLAUSES, new GenericPrologParser(
         new InputStreamReader(new PrologSourceKoi7Generator(CLAUSES, false)),