Oracle OCI8 support for CI 4

Hi! im testing the oralce driver and i got some bugs in it.. ill listing over here:
1) storeProcedures are not working correctly im doing something like this:

PHP Code:

$query = $db->storedProcedure('PAC_WIKI', 'INSERT_DOCUMENT', $params);
return $query; 


and get the next error:
oci_parse() expects parameter 1 to be resource, bool given
SYSTEMPATH\Database\OCI8\Connection.php at line 507

Code:

500             if (isset($param['type']) && $param['type'] === OCI_B_CURSOR) {
501                 $haveCursor = true;
502             }
503         }
504         $sql = trim($sql, ',') . '); END;';
505         
506         $this->resetStmtId = false;
507         $this->stmtId      = oci_parse($this->connID, $sql);

its seems like $this->connID is not retrivieng the connection
2) this storeProcedure will work with procedures in packages but it will not work (i think) with procedures alone without a package

Code:

public function storedProcedure(string $package, string $procedure, array $params)
    {
        if ($package === '' || $procedure === '') {
            throw new DatabaseException(lang('Database.invalidArgument', [$package . $procedure]));
        }

        // Build the query string
        $sql = 'BEGIN ' . $package . '.' . $procedure . '(';

Last but not least.... i dont know if this is the correct place to show bugs or anything...