Stop using `action=tokens` API function.

[Pchelolo]

MediaWiki Core team is going to remove the deprecated action=tokens API from core, thus also removing it from Wikimedia cluster. The API has been deprecated since 2014 and now it's blocking some major refactoring we are trying to make. Currently this library accounts for 78% of requests to the deprecated API, could you please update it use the meta=tokens replacement?

[DannyS712]

@Pchelolo (and @cyberpower678) this was noticed a while ago and I sent a pull request to fix it last year, but only within the Cyberbot_I repo - is it also an issue in this repo? See cyberpower678/Cyberbot_I#20

[Pchelolo]

Judging by the api-feature-usage logs in prod, Cyberbot_I seems to be using this library. Plus, some other bots use this library account for 83% of requests to deprecated endpoint.

[reedy]

It's not just action=tokens

action=query&list=users&ustoken seems to be used by numerous bots too -

Peachy/Includes/Wiki.php

Line 2333 in 2cd3f93

'ustoken' => 'userrights'

[reedy]

Bots are seemingly doing queries for ALL OF THE TOKENS

/w/api.php?action=tokens&type=block%7Cdelete%7Cdeleteglobalaccount%7Cedit%7Cemail%7Cimport%7Cmove%7Coptions%7Cpatrol%7Cprotect%7Csetglobalaccountstatus%7Cunblock%7Cwatch

Peachy/Includes/Wiki.php

Lines 2315 to 2320 in 2cd3f93

	$tokens = $this->apiQuery(
	array(
	'action' => 'tokens',
	'type' => 'block|delete|deleteglobalaccount|edit|email|import|move|options|patrol|protect|setglobalaccountstatus|unblock|watch'
	)
	);