url()->previous() is not highlited in IDE

[vv12131415]

• Laravel Version: 5.6.38
• PHP Version: 7.2.9

Description:

The url() which returns \Illuminate\Contracts\Routing\UrlGenerator is not highlited in IDE.
This method usage you can see here
https://github.com/laravel/framework/blob/5.6/src/Illuminate/Foundation/Exceptions/Handler.php#L248-L253

Steps To Reproduce:

call url()->previous() somewhere in code when using PHPStorm

How can it be solved
add method previous to Illuminate\Contracts\Routing\UrlGenerator interface

[X-Coder264]

Adding a new method to an interface is a breaking change and so it cannot go into 5.6, but the change was made already and it will be in 5.8 (#25616).