Add allowed targets to Attributes

[attrib]

Affected page

https://www.php.net/manual/en/class.deprecated.php

Current issue

Its missing a information where this attribute can be used:

e.g. for Deprecated

PHP 8.4:

• Method
• Function
• Class Constant
• Constant

PHP 8.5:

Adds Traits (https://wiki.php.net/rfc/deprecated_traits) (but not Class!)

Similar issue for all other attributes:

• https://www.php.net/manual/en/class.allowdynamicproperties.php
• https://www.php.net/manual/en/class.nodiscard.php
• https://www.php.net/manual/en/class.override.php
• https://www.php.net/manual/en/class.returntypewillchange.php
• https://www.php.net/manual/en/class.sensitiveparameter.php

Suggested improvement

At least add the information from the stub, e.g. #[Attribute(Attribute::TARGET_METHOD|Attribute::TARGET_FUNCTION|Attribute::TARGET_CLASS_CONSTANT|Attribute::TARGET_CONSTANT|Attribute::TARGET_CLASS)] to Class synopsis.

Not sure how to handle special cases like only traits in PHP 8.5 for Deprecated Attribute

Additional context (optional)

No response

[jordikroon]

A first attempt for this has been made in #5631 however first php/phd#256 needs to be merged.