update the prerequisite for fusiondirectory 1.4

hello,

we need to update our documentation as due to the recnt work FusionDirectory 1.4 will be only working on php 7.3 and 7.4

Cheers

changed milestone to %FusionDirectory 1.4

added PJ2003-0342 label

assigned to @bmortier

created branch 195-update-the-prerequisite-for-fusiondirectory-1-4 to address this issue

mentioned in commit 1f492425

cloned to dev-manual#68 (closed)

added Added label

removed Added label

added Changed label

added fusiondirectory-core label