Added the FAIL_UNLESS call for the bind variable that is being allocated

to handle the possibility of the calloc failing and ensure we are not
working with NULL in the rest of the tests

unittest/libmariadb/ps_bugs.c

@@ -5164,6 +5164,7 @@ static int test_maxparam(MYSQL *mysql)
   MYSQL_BIND* bind;
 
   bind = calloc(65535, sizeof *bind);
+  FAIL_UNLESS(bind, "Not enough memory");
 
   rc= mysql_query(mysql, "DROP TABLE IF EXISTS t1");
   check_mysql_rc(rc, mysql);