[5.6] class_uses_recursive() return parent class's trait first

[zhwei]

Reason

when Model booting traits, subclass's trait will boot before parent's trait, It is quite different from dev's expectation.

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Changed

• This PR will make class_uses_recursive() return traits order by use order.
• PHPUnit assertEquals does not validate the order of array elements , so i change to assertSame

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repeat #22536