smart enter to always insert a new line after the current, not before (IDEA-75554)

java/java-tests/testData/codeInsight/completeStatement/AtBlockEnd_after.java

@@ -2,7 +2,7 @@ public class Foo {
     {
         for(int i = 0; i < 100; i++) {
             x = 3;
-            <caret>
         }
+        <caret>
     }
 }