Update ngmres.jl to increase iterations for Polynomial

[pkofod]

On Mac (Also locally for me on Mac) this one runs for 3200-ish iterations before convergence. I don't. know much about this algorithm and think we should maybe remove it, but that's a different story

#1196

[github-actions]

Benchmark Results (Julia vlts)

Time benchmarks

	master	040686f...	master / 040686f...
multivariate/solvers/first_order/AdaMax	0.493 ± 0.0051 ms	0.488 ± 0.0051 ms	1.01 ± 0.015
multivariate/solvers/first_order/Adam	0.492 ± 0.0053 ms	0.486 ± 0.0051 ms	1.01 ± 0.015
multivariate/solvers/first_order/BFGS	0.26 ± 0.0051 ms	0.258 ± 0.0056 ms	1.01 ± 0.029
multivariate/solvers/first_order/ConjugateGradient	0.169 ± 0.0027 ms	0.166 ± 0.0032 ms	1.02 ± 0.026
multivariate/solvers/first_order/GradientDescent	1.54 ± 0.01 ms	1.53 ± 0.0073 ms	1 ± 0.0081
multivariate/solvers/first_order/LBFGS	0.228 ± 0.0049 ms	0.226 ± 0.0049 ms	1.01 ± 0.031
multivariate/solvers/first_order/MomentumGradientDescent	2.19 ± 0.017 ms	2.17 ± 0.011 ms	1.01 ± 0.0091
multivariate/solvers/first_order/NGMRES	0.431 ± 0.0075 ms	0.432 ± 0.0069 ms	0.998 ± 0.023
time_to_load	0.384 ± 0.0025 s	0.383 ± 0.0015 s	1 ± 0.0076

Memory benchmarks

	master	040686f...	master / 040686f...
multivariate/solvers/first_order/AdaMax	0.34 k allocs: 7.16 kB	0.34 k allocs: 7.16 kB	1
multivariate/solvers/first_order/Adam	0.34 k allocs: 7.16 kB	0.34 k allocs: 7.16 kB	1
multivariate/solvers/first_order/BFGS	0.36 k allocs: 15.5 kB	0.36 k allocs: 15.5 kB	1
multivariate/solvers/first_order/ConjugateGradient	0.362 k allocs: 14.2 kB	0.362 k allocs: 14.2 kB	1
multivariate/solvers/first_order/GradientDescent	2.09 k allocs: 0.0759 MB	2.09 k allocs: 0.0759 MB	1
multivariate/solvers/first_order/LBFGS	0.341 k allocs: 14.7 kB	0.341 k allocs: 14.7 kB	1
multivariate/solvers/first_order/MomentumGradientDescent	2.45 k allocs: 0.0818 MB	2.45 k allocs: 0.0818 MB	1
multivariate/solvers/first_order/NGMRES	1.56 k allocs: 0.117 MB	1.56 k allocs: 0.117 MB	1
time_to_load	0.153 k allocs: 14.5 kB	0.153 k allocs: 14.5 kB	1

A plot of the benchmark results has been uploaded as an artifact at .

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 87.51%. Comparing base (d41f62c) to head (040686f).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1208      +/-   ##
==========================================
+ Coverage   87.48%   87.51%   +0.02%     
==========================================
  Files          45       45              
  Lines        3517     3517              
==========================================
+ Hits         3077     3078       +1     
+ Misses        440      439       -1     

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