TEST: Updated reference tests

Author: czgdp1807

tests/reference/asr-array_04-f95b8eb.json

@@ -6,7 +6,7 @@
     "outfile": null,
     "outfile_hash": null,
     "stdout": "asr-array_04-f95b8eb.stdout",
-    "stdout_hash": "527842cbdfdfac8d3cf494d61c760428aa51ec431fcf2b3e5d2827cd",
+    "stdout_hash": "ecd1c3d056e6792b7c6ec0baa0730c74d60745d34d459ffb6122aee1",
     "stderr": null,
     "stderr_hash": null,
     "returncode": 0

tests/reference/asr-array_04-f95b8eb.stdout

@@ -307,13 +307,25 @@
                     (Print
                         [(Var 2 arr1)
                         (Var 2 arr2)]
-                        ()
-                        ()
+                        (StringConstant
+                            ""
+                            (Character 1 1 ())
+                        )
+                        (StringConstant
+                            ""
+                            (Character 1 1 ())
+                        )
                     )
                     (Print
                         [(Var 2 res)]
-                        ()
-                        ()
+                        (StringConstant
+                            ""
+                            (Character 1 1 ())
+                        )
+                        (StringConstant
+                            ""
+                            (Character 1 1 ())
+                        )
                     )
                     (=
                         (Var 2 __return_var)