TEST: Updated reference tests

Author: czgdp1807

tests/reference/asr-array_02-ec70729.json

@@ -6,7 +6,7 @@
     "outfile": null,
     "outfile_hash": null,
     "stdout": "asr-array_02-ec70729.stdout",
-    "stdout_hash": "be1e2e3174f008918af1f48265f78ff96e7fe5bd39cb3331be787e64",
+    "stdout_hash": "f2ab5c25354dd2f1f779bae37cf83ab5101f4a335f967764b63153a9",
     "stderr": null,
     "stderr_hash": null,
     "returncode": 0

tests/reference/asr-array_02-ec70729.stdout

@@ -55,7 +55,7 @@
                         []
                         .false.
                     )
-                    []
+                    [matmul_test]
                     []
                     [(=
                         (Var 3 sum)
@@ -155,7 +155,7 @@
                                 (Variable
                                     2
                                     arr1d
-                                    []
+                                    [n]
                                     Local
                                     ()
                                     ()
@@ -176,7 +176,9 @@
                                 (Variable
                                     2
                                     arr2d
-                                    []
+                                    [nums
+                                    m
+                                    n]
                                     Local
                                     ()
                                     ()