Converter:

Functions are final by default in plugin mode

j2k/tests/testData/ast/annotations/jetbrainsNotNull.ide.kt

@@ -1,13 +1,13 @@
 package test
 public class Test(str : String) {
 var myStr : String = "String2"
-public open fun sout(str : String) {
+public fun sout(str : String) {
 System.out.println(str)
 }
-public open fun dummy(str : String) : String {
+public fun dummy(str : String) : String {
 return str
 }
-public open fun test() {
+public fun test() {
 sout("String")
 val test = "String2"
 sout(test)

j2k/tests/testData/ast/annotations/jetbrainsNotNullChainExpr.ide.kt

@@ -1,6 +1,6 @@
 package test
 class Foo() {
-open fun execute() {
+fun execute() {
 }
 }
 class Bar() {
@@ -8,7 +8,7 @@ var fooNotNull : Foo = Foo()
 var fooNullable : Foo = null
 }
 class Test() {
-public open fun test(barNotNull : Bar, barNullable : Bar) {
+public fun test(barNotNull : Bar, barNullable : Bar) {
 barNotNull.fooNotNull.execute()
 barNotNull.fooNullable.execute()
 barNullable.fooNotNull.execute()