Fix test file after rebase

Author: tamasvajk

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

@@ -29,7 +29,8 @@ enclosing
 | stmts.kt:18:37:18:37 | <Expr>; | stmts.kt:18:26:18:56 | ... -> ... |
 | stmts.kt:18:52:18:52 | <Expr>; | stmts.kt:18:26:18:56 | ... -> ... |
 | stmts.kt:19:5:19:16 | return ... | stmts.kt:2:41:20:1 | { ... } |
-| stmts.kt:23:11:27:5 | while (...) | stmts.kt:22:27:30:1 | { ... } |
+| stmts.kt:23:11:27:5 | <Label>: ... | stmts.kt:22:27:30:1 | { ... } |
+| stmts.kt:23:11:27:5 | while (...) | stmts.kt:23:11:27:5 | <Label>: ... |
 | stmts.kt:23:27:27:5 | { ... } | stmts.kt:23:11:27:5 | while (...) |
 | stmts.kt:24:9:26:25 | do ... while (...) | stmts.kt:24:9:26:25 | { ... } |
 | stmts.kt:24:9:26:25 | { ... } | stmts.kt:23:27:27:5 | { ... } |