IDEA-163980 Inspection "Collections.sort() can be replaced with List.sort()" may leave unnecessary parentheses

java/java-tests/testData/inspection/java8ListSort/afterSortCall.java

@@ -0,0 +1,13 @@
+// "Replace with List.sort" "true"
+import java.util.Collections;
+import java.util.List;
+
+public class Main {
+  void sortChildren() {
+    getChildren().sort(Comparator.naturalOrder());
+  }
+
+  List<String> getChildren() {
+    return new ArrayList<>();
+  }
+}

java/java-tests/testData/inspection/java8ListSort/beforeSortCall.java

@@ -0,0 +1,13 @@
+// "Replace with List.sort" "true"
+import java.util.Collections;
+import java.util.List;
+
+public class Main {
+  void sortChildren() {
+    Collections.so<caret>rt(getChildren(), Comparator.naturalOrder());
+  }
+
+  List<String> getChildren() {
+    return new ArrayList<>();
+  }
+}