PDF plugin using functions deprecated in PHP 8.2

[djjeff80]

Version 3.0.0 with GLPI 10.0.10: Steps to reproduce:

• e.g. go to Computer
• select computer item
• go to Print to pdf tab
• click Print button
• new browser window/ tab stops with error message

Error Message:

PHP Deprecated function (8192): Creation of dynamic property PluginPdfComputer::$pdf is deprecated in ...plugins/pdf/inc/common.class.php at line 374 PHP Warning (2): Cannot modify header information - headers already sent by (output started at .../src/Application/ErrorHandler.php:544) in .../plugins/pdf/vendor/tecnickcom/tcpdf/tcpdf.php at line 7700 TCPDF ERROR: Some data has already been output to browser, can't send PDF file