cron job not executed due to "sh: 1: exec: '/usr/bin/php8.3': not found"

[fvquicke]

Due to
escapeshellarg($phpExecutable)
on line 99 of CronRunCommand.php
the commandline in the Process is
object(Symfony\Component\Process\Process)#555 (22) {
["callback":"Symfony\Component\Process\Process":private]=>
NULL
["commandline":"Symfony\Component\Process\Process":private]=>
array(7) {
[0]=>
string(17) "'/usr/bin/php8.3'"
Notify the single quotes in the string.
This gives an error when executing the cron job:
sh: 1: exec: '/usr/bin/php8.3': not found

If you change the escapeshellarg to escapeshellcmd, it is working again.