fix chained queue docs usage example - #1115
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orhun
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Aug 22, 2026
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Add ? to queue chained usage example
Based on signature of queue function
it returns a Result<&mut Self> not &mut Self,
so some sort of unwrapping is required to chain queue function calls,
furthermore the example with chained execute function features "?"
stdout.execute(Goto(5,5))?.execute(Clear(ClearType::All))