stree: Reduce heap escapes in iter
#4977
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When using `make(x, y, z)`, there is a heap escape due to the non-constant size/capacity. Try to stay on the stack instead, reducing GC pressure. Signed-off-by: Neil Twigg <neil@nats.io>
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When using
make(x, y, z), there is a heap escape due to the non-constant size/capacity. Try to stay on the stack instead, reducing GC pressure.Signed-off-by: Neil Twigg neil@nats.io