Resolve "values" and "valueOf" in enum class object

Import enum class's static scope into its class object's member scope

compiler/testData/diagnostics/tests/enum/valuesValueOfAndEntriesAccessibility.kt

@@ -0,0 +1,18 @@
+enum class E {
+    ENTRY
+
+    class object {
+        fun foo(): E = ENTRY
+        fun bar(): Array<E> = values()
+        fun baz(): E = valueOf("ENTRY")
+        val valuez = values()
+    }
+
+    fun oof(): E = ENTRY
+    fun rab(): Array<E> = values()
+    fun zab(): E = valueOf("ENTRY")
+}
+
+fun foo() = E.ENTRY
+fun bar() = E.values()
+fun baz() = E.valueOf("ENTRY")