check methods moved to interface as default (IDEA-151809)

java/java-tests/testData/refactoring/pullUp/PullToInterfaceAsDefault.java

@@ -0,0 +1,9 @@
+interface IPlanet {}
+
+class SimplePlanet implements IPlanet {
+  double mass;
+
+  private double ma<caret>ss() {
+    return mass;
+  }
+}