Handle @JvmOverloads on inner class constructors correctly

#KT-14678 Fixed

compiler/testData/codegen/box/jvmOverloads/innerClass.kt

@@ -0,0 +1,15 @@
+// IGNORE_BACKEND: JS
+
+// WITH_RUNTIME
+
+class Outer {
+    inner class Inner @JvmOverloads constructor(val s1: String, val s2: String = "OK") {
+
+    }
+}
+
+fun box(): String {
+    val outer = Outer()
+    val c = (Outer.Inner::class.java.getConstructor(Outer::class.java, String::class.java).newInstance(outer, "shazam"))
+    return c.s2
+}