initialize in setup: add field initialization instead of variable declaration (IDEA-62451)

java/java-tests/testData/refactoring/introduceField/beforeOrderInSetup.java

@@ -0,0 +1,14 @@
+import junit.framework.TestCase;
+public class T extends TestCase {
+    public void setUp() throws Exception {
+        String na<caret>me = getName();
+        myName = " second " + name;
+    }
+
+    public void test() throws Exception {
+    }
+
+    private String getName() {
+        return null;
+    }
+}