Method each return an instance of Crawler instead DOMElement
merged branch fabpot/moved_domcrawler_9 (PR #7751)

This PR was squashed before being merged into the master branch (closes #7751).

Discussion
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Method each return an instance of Crawler instead DOMElement

This PR was submitted on the symfony/DomCrawler read-only repository and moved automatically to the main Symfony repository (closes symfony/DomCrawler#9).

Method each return an instance of Crawler instead DOMElement

Commits
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14eed63 Method each return an instance of Crawler instead DOMElement
[DomCrawler] changed Crawler::reduce() to iterate over Crawler instance instead of DomElement instances