PHPStan level 5 (#4110)

* Fix most PHPDocs errors
Contributes to https://github.com/FreshRSS/FreshRSS/issues/4103
https://phpstan.org/writing-php-code/phpdoc-types

* Avoid func_get_args
Use variadic syntax instead https://php.net/manual/functions.arguments#functions.variable-arg-list
And avoid dynamic functions names when possible to more easily identify calls and unused functions.
Contributes to https://github.com/FreshRSS/FreshRSS/issues/4103

* PHPStan level 3

* PHPStand level 4

* Update default to PHPStan level 4

* Towards level 5

* Fix level 4 regression

* Towards level 5

* Pass PHPStan level 5

* Towards level 6

* Remove erronenous regression from changelog
https://github.com/FreshRSS/FreshRSS/pull/4116

1 files changed, 9 insertions, 0 deletions

diff --git a/app/Models/ActionController.php b/app/Models/ActionController.php
new file mode 100644
index 000000000..2e0aaa730
--- /dev/null
+++ b/app/Models/ActionController.php
@@ -0,0 +1,9 @@
+<?php
+
+class FreshRSS_ActionController extends Minz_ActionController {
+
+	/**
+	 * @var FreshRSS_View
+	 */
+	protected $view;
+}