Replace Record inner RwLocks with Cells in the case of mutable values #276
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Replace
Record inner RwLocks with Cells in the case of mutable values #276
Record fields are not required to be mutable, so they shouldn't be fixed as RwLocks. Replacing them as Cells is more performant.
Eventually, we want to make as many data structures as possible be Records so we can reduce the tag size as much as possible to allow for fixed integers of reasonable sizes.