Kotlin: Exclude captured variables from constant loop condition check

java/ql/test/kotlin/query-tests/ConstantLoopCondition/A.kt

@@ -7,4 +7,18 @@ fun fn1() {
             c = false
         }
     }
+
+    var d = true
+    while (d) { // FALSE NEGATIVE
+        fn0 {
+            println(d)
+        }
+    }
+
+    val e = true
+    while (e) {
+        fn0 {
+            println(e)
+        }
+    }
 }

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

@@ -1 +1 @@
-| A.kt:5:12:5:12 | c | $@ might not terminate, as this loop condition is constant within the loop. | A.kt:5:5:9:5 | while (...) | Loop |
+| A.kt:19:12:19:12 | e | $@ might not terminate, as this loop condition is constant within the loop. | A.kt:19:5:23:5 | while (...) | Loop |