introduce parameter: expand method reference to lambda when new parameter introduced (IDEA-152125)

java/java-tests/testData/refactoring/introduceParameter/beforeExpandMethodReference.java

@@ -0,0 +1,14 @@
+interface I {
+  boolean m(int a);
+}
+
+class A {
+  {
+    I predicate = A::alwaysTrue;
+  }
+
+  private static boolean alwaysTrue(int a) {
+    <selection>""</selection>
+    return true;
+  }
+}