Method setCookies on Client accepts name=>value pairs or SetCookie instances

[michalbundyra]

Per documentation it should be possible to pass array of SetCookie to Client::setCookies.

Fixes #114

See: https://docs.zendframework.com/zend-http/client/cookies/#usage

$client->setUri($uri);
$client->setCookies($cookies->getMatchingCookies($uri));

and method getMatchingCookies return array of SetCookie.

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