extract method: do not double parameters

java/java-tests/testData/refactoring/extractMethod/ParametersFromAnonymous.java

@@ -0,0 +1,12 @@
+class Test {
+  void f() {
+    new Runnable() {
+      public void run() {
+        int j = 0;
+        if (j == 0 && <selection>j < 0 && j > 0</selection>) {
+          assert false;
+        }
+      }
+    };
+  }
+}

java/java-tests/testData/refactoring/extractMethod/ParametersFromAnonymous_after.java

@@ -0,0 +1,16 @@
+class Test {
+  void f() {
+    new Runnable() {
+      public void run() {
+        int j = 0;
+        if (j == 0 && newMethod(j)) {
+          assert false;
+        }
+      }
+    };
+  }
+
+    private boolean newMethod(int j) {
+        return j < 0 && j > 0;
+    }
+}