Kotlin: accept test changes

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: redsun82

java/ql/test-kotlin2/query-tests/UnderscoreIdentifier/test.expected

@@ -1,7 +1,7 @@
-| Test.kt:3:13:3:13 | List<Integer> l |
+| Test.kt:3:9:3:31 | List<Integer> l |
 | Test.kt:4:28:4:32 | index |
 | Test.kt:4:35:4:35 | p1 |
-| Test.kt:6:13:6:13 | Pair<Integer,Integer> p |
+| Test.kt:6:9:6:26 | Pair<Integer,Integer> p |
+| Test.kt:7:9:7:26 | Pair<Integer,Integer> <destruct> |
 | Test.kt:7:14:7:18 | int first |
-| Test.kt:7:26:7:26 | Pair<Integer,Integer> tmp0_container |
-| Test.kt:8:14:8:25 | Exception _ |
+| Test.kt:8:14:8:25 | Exception <unused var> |

java/ql/test-kotlin2/query-tests/UselessNullCheck/UselessNullCheck.expected

@@ -1 +1 @@
-| Test.kt:15:12:15:21 | ... (value equals) ... | This check is useless. $@ cannot be null at this check, since it is guarded by $@. | Test.kt:15:9:15:9 | tmp0_safe_receiver | tmp0_safe_receiver | Test.kt:14:9:14:17 | ... (value not-equals) ... | ... (value not-equals) ... |
+| Test.kt:15:12:15:21 | ... (value equals) ... | This check is useless. $@ cannot be null at this check, since it is guarded by $@. | Test.kt:15:12:15:21 | tmp0_safe_receiver | tmp0_safe_receiver | Test.kt:14:9:14:17 | ... (value not-equals) ... | ... (value not-equals) ... |