IDEA-19061 Integrate the Rearranger-plugin into core-IDEA

1. Arrangement API provides 'dependent entries' concept now;
2. Java static and instance initialization blocks are defined to be 'dependent arrangement entries';
3. Corresponding tests are added;
4. Default java arrangement rules are expanded in order to preserve old 'generated class members order';
5. Test data is corrected;

java/java-tests/testData/refactoring/extractMethodObject/WithPrivateMethodUsed1.java

@@ -58,7 +58,6 @@ public class TestClass {
             return yearsTo( expiry );
         }
         return 0.0;
-
     }
 
     private double yearsTo( final Date endDate ) {