TEST: Update reference tests

ubaidsk · ubaidsk · commit 3a25540d0fa2 · 2023-07-31T08:05:38.000+05:30
diff --git a/tests/reference/asr-test_builtin_str-580e920.json b/tests/reference/asr-test_builtin_str-580e920.json
@@ -6,7 +6,7 @@
     "outfile": null,
     "outfile_hash": null,
     "stdout": "asr-test_builtin_str-580e920.stdout",
-    "stdout_hash": "5e1687a9cce6c997ff5c0ff9c15dc4435f1abbd581fb77d647d9afe4",
+    "stdout_hash": "5869436dc7dad9581fe5088ceb646bb304ddc9f8ef790e6550687c9b",
     "stderr": null,
     "stderr_hash": null,
     "returncode": 0
diff --git a/tests/reference/asr-test_builtin_str-580e920.stdout b/tests/reference/asr-test_builtin_str-580e920.stdout
@@ -586,7 +586,7 @@
                                                     (Integer 4)
                                                     ()
                                                 )
-                                                (Integer 4)
+                                                (Character 1 -2 ())
                                                 ()
                                             )
                                             ()
