www/php-concrete-cms: update to 9.2.9

(I've accidently update Makefile while dropping php80 support.)

9.2.9 2024-05-08

Enhancements:

* Notifications: Added notifications in the interface about the new
  marketplace coming in Concrete CMS 9.3.0.
* File Upload Limits: Increased the upload limit for drag-and-drop file
  uploads to 4GB (subject to PHP configuration limits).
* System Help: Removed ���concrete5��� from the system help messages.

Bug Fixes:

* Dashboard Permissions: Fixed the issue where Add Pages/Navigate Sitemap
  icons were displayed in the Dashboard to users without permission to
  perform these operations.
* Page List Filtering: Addressed the issue with Page List Custom Topics
  Category Filtering not working after version 9.2.2.
* Multisite Form Submission: Fixed the issue where form submissions execute
  on incorrect pages when multisite is enabled.
* Calendar Block: Corrected errors when using the calendar block in lightbox
  mode with non-lightbox supporting themes.
* Date Time Widget: Ensured the Date Time Widget is correctly translated.
* Email Validation: Fixed bugs preventing user email validation prompts when
  required.
* Deprecation Error: Addressed the "Decrement on bool" deprecation error in
  page statistics.
* Miscellaneous Fixes: Various minor fixes for PHP 8 compatibility,
  including removal of obsolete lines and fixing typos in configurations.


(taca)