Steps to reproduce:
Upgrade Zabbix from 6.0.7 to 6.0.45

Result:
The following message is displayed in the web interface:

Composer detected issues in your platform: Your Composer dependencies require a PHP version ">= 7.3.0".

PHP requirement mismatch in Zabbix 6.0.45: Web frontend requires 7.3.0 but documentation states 7.2.5 or later, 8.0-8.3

We understand that the vulnerability fix for php_saml in 6.0.45 changed the minimum PHP requirement.
However, this change is not documented, and we have received a report from a customer who upgraded to 6.0.45 in an environment running a PHP version earlier than 7.3.0.
We would appreciate it if the documentation could be updated as soon as possible.