Prepare for release 2.3.1

[gabrielbosio]

New release 2.3.1 will include:

• chore: Pin types-rs version to 0.1.8 #2146

[github-actions]

Benchmark Results for unmodified programs 🚀

Command	Mean [s]	Min [s]	Max [s]	Relative
base big_factorial	2.186 ± 0.011	2.167	2.202	1.00
head big_factorial	2.197 ± 0.030	2.161	2.272	1.01 ± 0.01

Command	Mean [s]	Min [s]	Max [s]	Relative
base big_fibonacci	2.111 ± 0.020	2.092	2.160	1.00
head big_fibonacci	2.115 ± 0.022	2.084	2.153	1.00 ± 0.01

Command	Mean [s]	Min [s]	Max [s]	Relative
base blake2s_integration_benchmark	8.015 ± 0.049	7.927	8.123	1.01 ± 0.01
head blake2s_integration_benchmark	7.961 ± 0.051	7.887	8.057	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base compare_arrays_200000	2.281 ± 0.054	2.233	2.427	1.01 ± 0.03
head compare_arrays_200000	2.265 ± 0.045	2.208	2.371	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base dict_integration_benchmark	1.475 ± 0.012	1.460	1.493	1.00 ± 0.01
head dict_integration_benchmark	1.470 ± 0.009	1.453	1.481	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base field_arithmetic_get_square_benchmark	1.270 ± 0.010	1.252	1.284	1.00 ± 0.01
head field_arithmetic_get_square_benchmark	1.268 ± 0.009	1.260	1.291	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base integration_builtins	8.127 ± 0.051	8.067	8.251	1.01 ± 0.01
head integration_builtins	8.050 ± 0.044	7.994	8.106	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base keccak_integration_benchmark	8.397 ± 0.194	8.202	8.833	1.02 ± 0.03
head keccak_integration_benchmark	8.267 ± 0.089	8.165	8.475	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base linear_search	2.244 ± 0.020	2.220	2.272	1.01 ± 0.01
head linear_search	2.224 ± 0.015	2.194	2.243	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base math_cmp_and_pow_integration_benchmark	1.556 ± 0.020	1.537	1.607	1.00
head math_cmp_and_pow_integration_benchmark	1.560 ± 0.017	1.534	1.596	1.00 ± 0.02

Command	Mean [s]	Min [s]	Max [s]	Relative
base math_integration_benchmark	1.502 ± 0.006	1.494	1.510	1.00
head math_integration_benchmark	1.503 ± 0.008	1.490	1.515	1.00 ± 0.01

Command	Mean [s]	Min [s]	Max [s]	Relative
base memory_integration_benchmark	1.265 ± 0.013	1.248	1.287	1.01 ± 0.01
head memory_integration_benchmark	1.257 ± 0.011	1.243	1.276	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base operations_with_data_structures_benchmarks	1.611 ± 0.009	1.603	1.630	1.00
head operations_with_data_structures_benchmarks	1.616 ± 0.010	1.601	1.632	1.00 ± 0.01

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
base pedersen	539.4 ± 7.6	533.9	560.4	1.00
head pedersen	541.9 ± 3.7	537.1	548.3	1.00 ± 0.02

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
base poseidon_integration_benchmark	655.0 ± 7.7	644.0	666.9	1.00 ± 0.02
head poseidon_integration_benchmark	653.1 ± 12.9	639.4	680.2	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base secp_integration_benchmark	1.876 ± 0.017	1.857	1.909	1.01 ± 0.01
head secp_integration_benchmark	1.864 ± 0.010	1.855	1.881	1.00

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
base set_integration_benchmark	643.7 ± 11.6	634.8	675.7	1.00
head set_integration_benchmark	645.2 ± 5.2	637.7	654.2	1.00 ± 0.02

Command	Mean [s]	Min [s]	Max [s]	Relative
base uint256_integration_benchmark	4.397 ± 0.050	4.333	4.472	1.00
head uint256_integration_benchmark	4.405 ± 0.022	4.368	4.434	1.00 ± 0.01

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 96.66%. Comparing base (b5198d9) to head (331fe80).
⚠️ Report is 1 commits behind head on 2.x.y.

Additional details and impacted files

@@           Coverage Diff           @@
##            2.x.y    #2147   +/-   ##
=======================================
  Coverage   96.66%   96.66%           
=======================================
  Files         103      103           
  Lines       43645    43645           
=======================================
  Hits        42190    42190           
  Misses       1455     1455           

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