Kotlin: Add FP test case for non serializable field query

Author: tamasvajk

java/ql/test/kotlin/query-tests/NonSerializableField/NonSerializableField.expected

@@ -0,0 +1 @@
+| NonSerializableFieldTest.kt:3:22:3:28 | <dispatchReceiver> | This field is in a serializable class, but is not serializable itself because Foo is not serializable. |

java/ql/test/kotlin/query-tests/NonSerializableField/NonSerializableField.qlref

@@ -0,0 +1 @@
+Likely Bugs/Serialization/NonSerializableField.ql

java/ql/test/kotlin/query-tests/NonSerializableField/NonSerializableFieldTest.kt

@@ -0,0 +1,4 @@
+class Foo {
+    fun f(i: Int) {}
+    fun g(i: Int) { (this::f)(i) }
+}