Kotlin: add lateinit declarations to modifiers test

Author: tamasvajk

java/ql/test/kotlin/library-tests/modifiers/modifiers.expected

@@ -45,3 +45,11 @@
 | modifiers.kt:27:12:27:49 | fn5 | Method | inline |
 | modifiers.kt:27:12:27:49 | fn5 | Method | public |
 | modifiers.kt:27:20:27:44 | f | Parameter | crossinline |
+| modifiers.kt:30:1:36:1 | LateInit | Class | final |
+| modifiers.kt:30:1:36:1 | LateInit | Class | public |
+| modifiers.kt:30:8:36:1 | LateInit | Constructor | public |
+| modifiers.kt:31:5:31:40 | test0 | Field | private |
+| modifiers.kt:31:5:31:40 | test0 | Property | private |
+| modifiers.kt:31:22:31:40 | getTest0$private | Method | private |
+| modifiers.kt:31:22:31:40 | setTest0$private | Method | private |
+| modifiers.kt:33:5:35:5 | fn | Method | public |

java/ql/test/kotlin/library-tests/modifiers/modifiers.kt

@@ -26,3 +26,11 @@ open class X {
     inline fun fn4(noinline f: () -> Unit) { }
     inline fun fn5(crossinline f: () -> Unit) { }
 }
+
+public class LateInit {
+    private lateinit var test0: LateInit
+
+    fun fn() {
+        lateinit var test1: LateInit
+    }
+}