fix(JS_IR): add outer classes resolving inside the function inliner.

compiler/testData/codegen/boxInline/innerClasses/innerInlineFunCapturesOuterFunRef.kt

@@ -0,0 +1,11 @@
+// FILE: 1.kt
+class E(val x: String) {
+    fun bar() = x
+    inner class Inner {
+        inline fun foo() = this@E::bar
+    }
+}
+
+// FILE: 2.kt
+
+fun box() = E("OK").Inner().foo()()