a more generic way to disprefer *Ex, *Impl classes and String.subSequence method

java/java-tests/testData/codeInsight/completion/normalSorting/DispreferImpls.java

@@ -7,5 +7,6 @@ public class Aaaaaaa {
 
 }
 
+class XxxEx {}
 class XxxImpl {}
 class Xxy {}

java/java-tests/testData/codeInsight/completion/normalSorting/DontDispreferImplsAfterNew.java

@@ -2,10 +2,9 @@ public class Aaaaaaa {
     private final String aaa;
 
     Aaaaaaa(Object aabbb) {
-        new Xx<caret>
+        Xxx x = new Xx<caret>
     }
 
 }
 
-class XxxImpl {}
-class Xxy {}
+class XxxImpl implements Xxx {}

java/java-tests/testData/codeInsight/completion/normalSorting/PreferLessHumps.java

@@ -0,0 +1,12 @@
+public class Aaaaaaa {
+    private final String aaa;
+
+    Aaaaaaa(Object aabbb) {
+        if (aabbb instanceof XY<caret>)
+    }
+
+}
+
+class XaYaEx {}
+class XaYaImpl {}
+class XyYaXa {}

java/java-tests/testData/codeInsight/completion/style/after16.java

@@ -2,7 +2,7 @@ class A{
 {
 String str;
 
-str.subSequence(<caret>);
+str.substring(<caret>);
 jhasgfjhsdgf();
 }
 }