Do not report "property can be private" in annotations #KT-19273 Fixed

idea/testData/inspectionsLocal/memberVisibilityCanBePrivate/annotation.kt

@@ -0,0 +1,9 @@
+// WITH_RUNTIME
+// ERROR: Body is not allowed for annotation class
+// PROBLEM: none
+
+annotation class Ann(val <caret>x: String) {
+    fun foo() {
+        println(x)
+    }
+}