Add minProperties/maxProperties to attributes

[DerManoMann]

Fixes #1373

[jdecool]

This PR has been tagged as a bug fix (https://github.com/zircote/swagger-php/releases/tag/4.5.4).

But it potentially introduces a BC break in applications as the constructor definition as changed, and new fields are optionals but they are introduced in the middle of other parameters, no ?

[DerManoMann]

Good point. I've never considered that, mostly because I've never used attributes without using named parameters.

The main reason for the order I inserted them was to keep them the same as they are defined in the annotations.

[jdecool]

I've never considered that, mostly because I've never used attributes without using named parameters.

Neither me.

But I've noticed that on one project I'm currently working on

[DerManoMann]

Apologies. I hope we'll do better next time.

I did add a note to the release notes, but for practical purposes that is mostly cosmetic I suppose.