ci: updated the version to 7.5.0-dev

Author: sangeet-joy_xero

lib/Configuration.php

@@ -697,7 +697,7 @@ public static function toDebugReport()
         $report .= '    OS: ' . php_uname() . PHP_EOL;
         $report .= '    PHP Version: ' . PHP_VERSION . PHP_EOL;
         $report .= '    OpenAPI Spec Version: 6.3.0' . PHP_EOL;
-        $report .= '    SDK Package Version: 7.4.0-dev.1' . PHP_EOL;
+        $report .= '    SDK Package Version: 7.5.0-dev' . PHP_EOL;
         $report .= '    Temp Folder Path: ' . self::getDefaultConfiguration()->getTempFolderPath() . PHP_EOL;
 
         return $report;