FIX: fixed pg_pconnect having a parameter with incorrect type

Author: Kharhamel

generator/src/PhpStanFunctions/CustomPhpStanFunctionMap.php

@@ -11,4 +11,5 @@
     'sem_get' => ['resource|false', 'key'=>'int', 'max_acquire='=>'int', 'perm='=>'int', 'auto_release='=>'bool'], // auto_release is a bool
     'imap_open' => ['resource|false', 'mailbox'=>'string', 'user'=>'string', 'password'=>'string', 'flags='=>'int', 'retries='=>'int', 'options=' => 'array'], //the last 3 parameters were renamed
     'imagerotate' => ['resource|false', 'src_im'=>'resource', 'angle'=>'float', 'bgdcolor'=>'int', 'ignoretransparent='=>'bool'], //ignoretransparent is a bool instead of a int
+    'pg_pconnect' => ['resource|false', 'connection_string'=>'string', 'flags' => 'int'], //flags is an int instead of a string
 ];