FIX: Adds multiple values as array instead of concatenation

Author: Udaberrico

src/EDI/Analyser.php

@@ -225,11 +225,7 @@ public function process(array $data, array $rawSegments = null): string
                                 }
                                 $r[] = '        type: '.$d_sub_desc_attr['type'];
 
-                                if (isset($jsoncomposite[$d_sub_desc_attr['name']])) {
-                                    $jsoncomposite[$d_sub_desc_attr['name']] .= $d_detail;
-                                } else {
-                                    $jsoncomposite[$d_sub_desc_attr['name']] = $d_detail;
-                                }
+                                $jsoncomposite[$d_sub_desc_attr['name']][] = $d_detail;
 
                                 if (isset($d_sub_desc_attr['maxlength'])) {
                                     $r[] = '        maxlen: '.$d_sub_desc_attr['maxlength'];