Converter:

Functions are final by default in plugin mode

j2k/tests/testData/ast/thisExpression/classAdotThisFoo.ide.kt

@@ -1,10 +1,10 @@
 class Base() {
-open fun foo() {
+fun foo() {
 }
 }
 class A() : Base() {
 class C() {
-open fun test() {
+fun test() {
 this@A.foo()
 }
 }