Fix KotlinReflectionInternalError on invoking callBy with defaults in supertypes

There are two parts in this change:

1) Previously, we looked up $default methods with the incorrect
   signature in supertypes. For example in defaultInSuperClass.kt, we'd
   try to find a method foo$default with the signature `(B, String,
   String, int, Object)` in the class A. Now we're modifying the array
   of parameter types on each step if we're looking for a static
   $default method, by assigning its first element to be the containing
   class. This fixes cases when defaults come from a superclass.
2) For interfaces, $default methods are actually located in the
   corresponding DefaultImpls class. Now we look up that class and
   search for the $default method there. Note that this is needed
   because of KT-33430. This fixes cases when defaults come from a
   superinterface.

 #KT-13936 Fixed

compiler/testData/codegen/box/reflection/callBy/defaultInSuperClass.kt

@@ -0,0 +1,21 @@
+// IGNORE_BACKEND: JS_IR, JS, NATIVE
+// WITH_REFLECT
+
+open class A {
+    open fun foo(a: String, b: String = "b") = b + a
+}
+
+class B : A() {
+    override fun foo(a: String, b: String) = a + b
+}
+
+fun box(): String {
+    val f = B::foo
+
+    assert("ab" == f.callBy(mapOf(
+        f.parameters.first() to B(),
+        f.parameters.single { it.name == "a" } to "a"
+    )))
+
+    return "OK"
+}