Simplify SAWCore recursor implementation #2675
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Simplify some recursor-related code, inlining a couple of intermediate functions, removing a higher-order record field from the
Ctor
datatype, and avoiding one explicit use of de Bruijn variables.Removing the de Bruijn variable use will make it easier to complete #2671, although this PR doesn't remove all such uses: Function
scBuildCtor
andctorIotaTemplate
still make essential use of de Bruijn indices.