Support generating computable properties inside inline classes

compiler/testData/codegen/box/inlineClasses/computablePropertyInsideInlineClass.kt

@@ -0,0 +1,10 @@
+// !LANGUAGE: +InlineClasses
+
+inline class UIntArray(private val intArray: IntArray) {
+    val size get() = intArray.size
+}
+
+fun box(): String {
+    val array = UIntArray(intArrayOf(1, 2, 3))
+    return if (array.size != 3) "fail" else "OK"
+}