fixed a typo in the test name

test/tests.c

@@ -370,7 +370,7 @@ int main(void) {
 	test(test_unquoted_keys, "test unquoted keys (like in JavaScript)");
 	test(test_input_length, "test strings that are not null-terminated");
 	test(test_issue_22, "test issue #22");
-	test(test_issue_27, "test issue #22");
+	test(test_issue_27, "test issue #27");
 	test(test_count, "test tokens count estimation");
 	test(test_nonstrict, "test for non-strict mode");
 	printf("\nPASSED: %d\nFAILED: %d\n", test_passed, test_failed);