t7401: change syntax of test_i18ncmp calls for clarity

Change the test_i18ncmp syntax from 'test_i18ncmp actual expected' to
'test_i18ncmp expected actual' to align it with the convention followed
by other tests in the test script.

Mentored-by: Christian Couder <[email protected]>
Mentored-by: Kaartic Sivaraam <[email protected]>
Signed-off-by: Shourya Shukla <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: periperidip

t/t7401-submodule-summary.sh

@@ -181,7 +181,7 @@ test_expect_success 'typechanged submodule(submodule->blob), --cached' "
   < Add foo5
 
 EOF
-	test_i18ncmp actual expected
+	test_i18ncmp expected actual
 "
 
 test_expect_success 'typechanged submodule(submodule->blob), --files' "
@@ -191,7 +191,7 @@ test_expect_success 'typechanged submodule(submodule->blob), --files' "
   > Add foo5
 
 EOF
-	test_i18ncmp actual expected
+	test_i18ncmp expected actual
 "
 
 rm -rf sm1 &&
@@ -202,7 +202,7 @@ test_expect_success 'typechanged submodule(submodule->blob)' "
 * sm1 $head4(submodule)->$head5(blob):
 
 EOF
-	test_i18ncmp actual expected
+	test_i18ncmp expected actual
 "
 
 rm -f sm1 &&
@@ -215,7 +215,7 @@ test_expect_success 'nonexistent commit' "
   Warn: sm1 doesn't contain commit $head4_full
 
 EOF
-	test_i18ncmp actual expected
+	test_i18ncmp expected actual
 "
 
 commit_file
@@ -283,7 +283,7 @@ EOF
 
 test_expect_success '--for-status' "
 	git submodule summary --for-status HEAD^ >actual &&
-	test_i18ncmp actual - <<EOF
+	test_i18ncmp - actual <<EOF
 * sm1 $head6...0000000:
 
 * sm2 0000000...$head7 (2):