Update list of PHP versions

Signed-off-by: Joas Schilling <213943+nickvergessen@users.noreply.github.com>

.github/ISSUE_TEMPLATE/BUG_REPORT.yml

@@ -101,10 +101,10 @@ body:
         Select PHP engine version serving Nextcloud Server.
         _Describe in the "Additional info" section if you chose "Other"._
       options:
-        - "PHP 7.4"
         - "PHP 8.0"
         - "PHP 8.1"
         - "PHP 8.2"
+        - "PHP 8.3"
         - "Other"
   - type: dropdown
     id: webserver