[ULC] Improve UL facades for private properties without accessors

compiler/testData/asJava/ultraLightFacades/properties.kt

@@ -71,3 +71,10 @@ public var int2: Int
 	public get
 	internal set
 
+private val privateVal: Int = 42
+private val privateVar: Int = 42
+private fun privateFun(): Int = 42
+val x: String = ""
+	get;
+var x: String = ""
+	private set;