Fix for double arrow misalignment in deeply nested arrays.

Addresses #733
Maybe you could just skip foreach?

```php
if ($token->isGivenKind(T_FOREACH)) {
    $index = $tokens->getNextMeaningfulToken($index);
    $index = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $index);
    continue;
}
```
?

of course then you need to change main loop from `foreach` into simple `for`