java completion: prefer return inside then/else parts of if (IDEA-156192)

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

@@ -0,0 +1,12 @@
+import javax.swing.*;
+
+class A extends JPanel {
+    void f() {
+        // "return"
+        if (true) re<caret>
+
+        // "continue"
+        for (int i=0;i<10;i++) {
+        }
+    }
+}