[php 8.5] Split of nested functions calls to pipe operator in a new standalone rule

[TomasVotruba]

Before

return trim(strtolower(htmlspecialchars('  Hello World!  ')));

---

return '  Hello World!  '
            |> htmlspecialchars(...)
            |> strtolower(...)
            |> trim(...);

After

[samsonasik]

@TomasVotruba I've taken care of it :)

[samsonasik]

All checks have passed 🎉 @TomasVotruba I am merging it ;)

[github-actions]

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