Fix for double arrow misalignment in deeply nested arrays.

Addresses FriendsOfPHP/PHP-CS-Fixer#773
bug #753 Fix for double arrow misalignment in deeply nested arrays. (dericofilho)

This PR was merged into the 1.2-dev branch.

Discussion
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Fix for double arrow misalignment in deeply nested arrays.

Addresses #733

Commits
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da99456 Fix for double arrow misalignment in deeply nested arrays.