fixed get sp args

src/Utils/DataAccess/PgSqlDataAccess.php

         }
 
         foreach ($sps as $sp_name => $sp) {
-            $args = $this->getStoredProceduresArguments($pdo, $sp_name);
+            $args = $this->getStoredProceduresArguments($pdo, $sp);
             if (is_null($args)) {
                 return null;
             }

tests/DatabaseTest.php

 
         $pdo = TestTableDataAccess::getPdo();
         $pgsql = new PgSqlDataAccess();
-        var_dump($pgsql->getStoredProcedures($pdo));
+        var_dump($pgsql->getStoredProceduresFull($pdo));
     }
 }