introduce functional parameter: exclude only selection range from used parameters check as for functional interfaces the whole code block is treated as selection's parent (IDEA-154299)

java/java-tests/testSrc/com/intellij/refactoring/IntroduceFunctionalParameterTest.java

@@ -70,6 +70,10 @@ public class IntroduceFunctionalParameterTest extends LightRefactoringTestCase
     doTest();
   }
 
+  public void testUsedParametersOutsideSelectedFragment() throws Exception {
+    doTest();
+  }
+
   @NotNull
   @Override
   protected String getTestDataPath() {