Fix @var annotations for yii\web\CompositeUrlRule::$rules and yii\web\GroupUrlRule::$rules

[mspirkov]

Q	A
Is bugfix?	✔️
New feature?	❌
Breaks BC?	❌
Fixed issues

[mspirkov]

It seems that only these types of arrays can be here

yii2/framework/web/CompositeUrlRule.php

Lines 38 to 40 in f9c1c1d

	* @return UrlRuleInterface[]|UrlRuleInterface[][] the URL rules
	*/
	abstract protected function createRules();

yii2/framework/web/CompositeUrlRule.php

Line 48 in f9c1c1d

$this->rules = $this->createRules();

yii2/framework/web/GroupUrlRule.php

Lines 91 to 107 in f9c1c1d

	foreach ($this->rules as $key => $rule) {
	if (!is_array($rule)) {
	$verbs = 'GET|HEAD|POST|PUT|PATCH|DELETE|OPTIONS';
	$verb = null;
	if (preg_match("/^((?:(?:$verbs),)*(?:$verbs))\\s+(.*)$/", $key, $matches)) {
	$verb = explode(',', $matches[1]);
	$key = $matches[2];
	}
	$rule = [
	'pattern' => ltrim($this->prefix . '/' . $key, '/'),
	'route' => ltrim($this->routePrefix . '/' . $rule, '/'),
	'verb' => $verb
	];
	} elseif (isset($rule['pattern'], $rule['route'])) {
	$rule['pattern'] = ltrim($this->prefix . '/' . $rule['pattern'], '/');
	$rule['route'] = ltrim($this->routePrefix . '/' . $rule['route'], '/');
	}

[samdark]

Thank you!