Allow "add constructor invocation" for sealed top-level inheritors

So #KT-23320 Fixed

idea/testData/quickfix/supertypeInitialization/addParenthesisForInvalidSealedClass.kt

@@ -0,0 +1,8 @@
+// "Change to constructor invocation" "false"
+// ERROR: This type has a constructor, and thus must be initialized here
+// ERROR: This type is sealed, so it can be inherited by only its own nested classes or objects
+sealed class A
+
+fun test() {
+    class B : A<caret>
+}

idea/testData/quickfix/supertypeInitialization/addParenthesisForInvalidSealedClass2.kt

@@ -0,0 +1,9 @@
+// "Change to constructor invocation" "false"
+// ERROR: This type has a constructor, and thus must be initialized here
+// ERROR: This type is sealed, so it can be inherited by only its own nested classes or objects
+
+class My {
+    sealed class A
+
+    class B : A<caret>
+}

idea/testData/quickfix/supertypeInitialization/addParenthesisForSealedClass.kt

@@ -0,0 +1,3 @@
+// "Change to constructor invocation" "true"
+sealed class A
+class B : A<caret>

idea/testData/quickfix/supertypeInitialization/addParenthesisForSealedClass.kt.after

@@ -0,0 +1,3 @@
+// "Change to constructor invocation" "true"
+sealed class A
+class B : A<caret>()