similarterm -> maketerm in Walk and PolyForm

[shashi]

Should fix depwarns from within.

[github-actions[bot]]

Benchmark Results

	master	0520c789d8e27c...	master/0520c789d8e27c...
overhead/acrule/a+2	0.761 ± 0.022 μs	0.76 ± 0.021 μs	1
overhead/acrule/a+2+b	0.744 ± 0.021 μs	0.733 ± 0.025 μs	1.02
overhead/acrule/a+b	0.269 ± 0.0071 μs	0.258 ± 0.007 μs	1.04
overhead/acrule/noop:Int	25.4 ± 0.92 ns	25.9 ± 0.93 ns	0.979
overhead/acrule/noop:Sym	0.0368 ± 0.0058 μs	0.0365 ± 0.0055 μs	1.01
overhead/rule/noop:Int	0.0437 ± 0.00054 μs	0.0439 ± 0.0011 μs	0.996
overhead/rule/noop:Sym	0.0547 ± 0.0029 μs	0.0555 ± 0.0025 μs	0.985
overhead/rule/noop:Term	0.055 ± 0.0027 μs	0.0548 ± 0.0026 μs	1.01
overhead/ruleset/noop:Int	0.127 ± 0.0032 μs	0.132 ± 0.0038 μs	0.964
overhead/ruleset/noop:Sym	0.151 ± 0.0051 μs	0.148 ± 0.0053 μs	1.02
overhead/ruleset/noop:Term	3.56 ± 0.16 μs	3.94 ± 0.19 μs	0.904
overhead/simplify/noop:Int	0.145 ± 0.0029 μs	0.143 ± 0.004 μs	1.02
overhead/simplify/noop:Sym	0.166 ± 0.005 μs	0.152 ± 0.0048 μs	1.09
overhead/simplify/noop:Term	0.0391 ± 0.0021 ms	0.039 ± 0.0023 ms	1
overhead/simplify/randterm (+, *):serial	0.121 ± 0.0012 s	0.125 ± 0.0066 s	0.966
overhead/simplify/randterm (+, *):thread	0.0732 ± 0.028 s	0.0747 ± 0.025 s	0.979
overhead/simplify/randterm (/, *):serial	0.225 ± 0.0085 ms	0.231 ± 0.0084 ms	0.974
overhead/simplify/randterm (/, *):thread	0.257 ± 0.0095 ms	0.264 ± 0.0095 ms	0.973
overhead/substitute/a	0.0585 ± 0.0017 ms	0.0594 ± 0.0017 ms	0.984
overhead/substitute/a,b	0.0517 ± 0.0017 ms	0.0518 ± 0.0018 ms	0.998
overhead/substitute/a,b,c	17 ± 0.8 μs	17 ± 0.84 μs	0.995
polyform/easy_iszero	0.0322 ± 0.0023 ms	0.0346 ± 0.0022 ms	0.93
polyform/isone	3.1 ± 0.01 ns	2.79 ± 0.01 ns	1.11
polyform/iszero	1.78 ± 0.039 ms	1.82 ± 0.039 ms	0.98
polyform/simplify_fractions	2.41 ± 0.056 ms	2.58 ± 0.049 ms	0.935
time_to_load	4.54 ± 0.047 s	4.47 ± 0.044 s	1.02

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).