Use remote control debugger for handling cookies

[KazuCocoa]

My task note:

Latest master issues JS script to manage cookies, except for set cookies.

I'll update the master to use remote debugger's Web Inspector command to keep the behavior same as v4.19 and appium 1.22.3, which was removed in #1484 (comment), as web.js.

https://gist.github.com/KazuCocoa/b935fbca6efa1abf4688cc94bc14366a

When I dug the web.js, we potentially added the JS call accidentally when we migrated appium-ios-driver into the xcuitest-driver, it was a regression. I checked a few past versions, they used the remote debugger way, so maybe not tho.