Bench/update to generated

[ReubenJ]

Checking benchmark CI, PR still WIP...

[github-actions]

Benchmark Results

	master	e8f2dfc...	master / e8f2dfc...
interpret/Random Expressions	0.125 ± 0.0018 ms	0.123 ± 0.0019 ms	1.01 ± 0.022
time_to_load	0.0847 ± 0.00036 s	0.0848 ± 0.002 s	0.999 ± 0.024

Benchmark Plots

A plot of the benchmark results have been uploaded as an artifact to the workflow run for this PR.
Go to "Actions"->"Benchmark a pull request"->[the most recent run]->"Artifacts" (at the bottom).

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 69.41%. Comparing base (b5a6c5c) to head (e8f2dfc).

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #53      +/-   ##
==========================================
+ Coverage   69.11%   69.41%   +0.29%     
==========================================
  Files           3        3              
  Lines         204      206       +2     
==========================================
+ Hits          141      143       +2     
  Misses         63       63              

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