core: replace lazy_static with once_cell #167
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Replaces usages of `lazy_static` by the terminal subsystem with `OnceCell`. The usage pattern here was a better fit for `OnceCell` anyway.
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Replaces usages of
lazy_staticby the terminal subsystem withOnceCell.The usage pattern here was a better fit for
OnceCellanyway, but the larger goal is to completely replacelazy_static(in a followup PR).