"Cleanup code": remove 'final' keyword for overridden function with non-canonical modifiers order

#KT-33060 Fixed

idea/testData/inspections/cleanup/cleanup.kt

@@ -112,3 +112,12 @@ object X {
 header class Expected
 
 impl class Actual
+
+// KT-33060
+interface AA {
+    fun foo(key: Any)
+}
+
+class A1 : AA {
+    override final fun foo(key: Any) {}
+}

idea/testData/inspections/cleanup/cleanup.kt.after

@@ -112,3 +112,12 @@ object X {
 expect class Expected
 
 actual class Actual
+
+// KT-33060
+interface AA {
+    fun foo(key: Any)
+}
+
+class A1 : AA {
+    override fun foo(key: Any) {}
+}