JS: when deciding whether inner class of a local class captures this, don't check for subtyping, since frontend generates strict classes in descriptors. Remove fix for #KT-13583, since it's no more needed. Fix #KT-13792

js/js.translator/testData/box/closure/enclosingClassFromInnerLocalClass.kt

@@ -0,0 +1,37 @@
+package foo
+
+open class X(private val x: String) {
+    fun foo(): String {
+        class B : X("fail1") {
+            inner class C {
+                fun bar() = x
+            }
+
+            fun baz() = C().bar()
+        }
+        return B().baz()
+    }
+}
+
+open class Y(private val x: String) {
+    fun foo(): String {
+        class B {
+            inner class C : Y("fail2") {
+                fun bar() = x
+            }
+
+            fun baz() = C().bar()
+        }
+        return B().baz()
+    }
+}
+
+fun box(): String {
+    val x = X("OK").foo()
+    if (x != "OK") return x
+
+    val y = Y("OK").foo()
+    if (y != "OK") return y
+
+    return "OK"
+}