introduce functional: combine extract method & introduce

IDEA-174011; IDEA-174021

java/java-tests/testData/refactoring/introduceFunctionalVariable/afterStatementInLoop.java

@@ -1,14 +1,14 @@
 import java.util.function.Consumer;
 
 class Test {
-  void foo(String s) {
+    void foo(String s) {
     if (true) {
-        Consumer<String> stringConsumer = new Consumer<String>() {
+        Consumer<String> consumer = new Consumer<String>() {
             public void accept(String s) {
                 System.out.println("Hello, world " + s);
             }
         };
-        stringConsumer.accept(s);
+        consumer.accept(s);
+    }
     }
-  }
 }