[JS IR] Make Char a value class (again)

#KT-35100 Fixed

js/js.translator/testData/box/coercion/bridgeChar.kt

@@ -1,6 +1,5 @@
 // EXPECTED_REACHABLE_NODES: 1293
-// IGNORE_BACKEND: JS_IR
-// IGNORE_BACKEND: JS_IR_ES6
+
 open class A {
     fun foo(): Char = 'X'
 }

js/js.translator/testData/box/coercion/charValParameter.kt

@@ -1,8 +1,6 @@
 // EXPECTED_REACHABLE_NODES: 1276
-// IGNORE_BACKEND: JS_IR
-// IGNORE_BACKEND: JS_IR_ES6
 
-class A(val x: Char)
+class A(@JsName("x") val x: Char)
 
 fun typeOf(x: dynamic): String = js("typeof x")
 

js/js.translator/testData/box/coercion/defaultAccessors.kt

@@ -1,6 +1,5 @@
 // EXPECTED_REACHABLE_NODES: 1288
-// IGNORE_BACKEND: JS_IR
-// IGNORE_BACKEND: JS_IR_ES6
+
 @JsExport
 interface I {
     val a: Char

js/js.translator/testData/box/coercion/derivedFunctionReturningChar.kt

@@ -1,6 +1,4 @@
 // EXPECTED_REACHABLE_NODES: 1292
-// IGNORE_BACKEND: JS_IR
-// IGNORE_BACKEND: JS_IR_ES6
 abstract class A<out T> {
     abstract fun foo(): T
 }

js/js.translator/testData/box/coercion/extensionReceiver.kt

@@ -1,6 +1,4 @@
 // EXPECTED_REACHABLE_NODES: 1282
-// IGNORE_BACKEND: JS_IR
-// IGNORE_BACKEND: JS_IR_ES6
 fun box(): String {
     val a = 'Q'.foo()
     if (a != "number") return "fail1: $a"

js/js.translator/testData/box/coercion/lambdaParameters.kt

@@ -1,10 +1,8 @@
 // EXPECTED_REACHABLE_NODES: 1283
-// IGNORE_BACKEND: JS_IR
-// IGNORE_BACKEND: JS_IR_ES6
-// CHECK_NOT_CALLED_IN_SCOPE: function=toBoxedChar scope=box$lambda
-// CHECK_CALLED_IN_SCOPE: function=unboxChar scope=box$lambda
-// CHECK_CALLED_IN_SCOPE: function=toBoxedChar scope=box
-// CHECK_NOT_CALLED_IN_SCOPE: function=unboxChar scope=box
+// CHECK_NOT_CALLED_IN_SCOPE: function=toBoxedChar scope=box$lambda TARGET_BACKENDS=JS
+// CHECK_CALLED_IN_SCOPE: function=unboxChar scope=box$lambda TARGET_BACKENDS=JS
+// CHECK_CALLED_IN_SCOPE: function=toBoxedChar scope=box TARGET_BACKENDS=JS
+// CHECK_NOT_CALLED_IN_SCOPE: function=unboxChar scope=box TARGET_BACKENDS=JS
 
 fun <T> bar(x: T, y: (T) -> Boolean): Boolean = y(x) && jsTypeOf(x.asDynamic()) != "number"
 

js/js.translator/testData/box/coercion/propertyBridgeChar.kt

@@ -1,7 +1,6 @@
 // EXPECTED_REACHABLE_NODES: 1289
-// IGNORE_BACKEND: JS_IR
-// IGNORE_BACKEND: JS_IR_ES6
 
+@JsExport
 open class A {
     val foo: Char
         get() = 'X'
@@ -31,6 +30,7 @@ interface I {
     val mutable: Any
 }
 
+@JsExport
 class B : A(), I
 
 fun typeOf(x: dynamic): String = js("typeof x")

js/js.translator/testData/box/coercion/receiverSmartCast.kt

@@ -1,6 +1,4 @@
 // EXPECTED_REACHABLE_NODES: 1283
-// IGNORE_BACKEND: JS_IR
-// IGNORE_BACKEND: JS_IR_ES6
 fun foo(x: Any): String {
     return when (x) {
         is Char -> "char: ${x.toInt()}"