support the same tags on a one level

[aleksei4er]

The problem is parser takes the last tag in case of the same tags are on a one level.

For example:

<image>1</image>
<image>2</image>
<image>3</image>

$collection->get('image')

It's gonna be 3 in result

[sergiorodenas]

Isn't this managed on https://github.com/sergiorodenas/stream-parser/blob/master/tests/Parsers/XMLParserTest.php#L82 ?

If it's not the case, could we test it with a stub?

Thank you so much for the suggestion anyway!! 💪🏼