perf: simplify rc bounds tracking

[Oppen]

Flamegraphs showed a significant amount of time was consumed by indirection while updating rc limits.
This uses more direct means, as well as leading to simpler and more obvious code.

Checklist

• Linked to Github Issue
• Unit tests added
• Integration tests added.
• This change requires new documentation.
  • Documentation has been added/updated.
  • CHANGELOG has been updated.

[codecov]

Codecov Report

Merging #1316 (3ff0344) into main (52ada39) will decrease coverage by 0.01%.
The diff coverage is 100.00%.

❗ Current head 3ff0344 differs from pull request most recent head 2c0e8a7. Consider uploading reports for the commit 2c0e8a7 to get more accurate results

@@            Coverage Diff             @@
##             main    #1316      +/-   ##
==========================================
- Coverage   97.88%   97.88%   -0.01%     
==========================================
  Files          89       89              
  Lines       35474    35469       -5     
==========================================
- Hits        34724    34719       -5     
  Misses        750      750              

Impacted Files	Coverage Δ
vm/src/vm/vm_core.rs	97.79% <100.00%> (-0.01%)	⬇️

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[github-actions]

Benchmark Results for unmodified programs 🚀

Command	Mean [s]	Min [s]	Max [s]	Relative
base big_factorial	4.254 ± 0.015	4.237	4.280	1.04 ± 0.00
head big_factorial	4.083 ± 0.009	4.073	4.095	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base big_fibonacci	3.624 ± 0.008	3.613	3.642	1.04 ± 0.00
head big_fibonacci	3.488 ± 0.014	3.473	3.517	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base blake2s_integration_benchmark	11.267 ± 0.065	11.226	11.428	1.06 ± 0.01
head blake2s_integration_benchmark	10.616 ± 0.029	10.590	10.675	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base compare_arrays_200000	3.957 ± 0.011	3.946	3.978	1.04 ± 0.00
head compare_arrays_200000	3.799 ± 0.015	3.787	3.835	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base dict_integration_benchmark	2.613 ± 0.006	2.606	2.622	1.04 ± 0.00
head dict_integration_benchmark	2.522 ± 0.007	2.514	2.535	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base field_arithmetic_get_square_benchmark	1.962 ± 0.006	1.956	1.973	1.04 ± 0.01
head field_arithmetic_get_square_benchmark	1.883 ± 0.008	1.876	1.903	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base integration_builtins	10.079 ± 0.037	10.047	10.150	1.06 ± 0.01
head integration_builtins	9.475 ± 0.031	9.454	9.559	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base keccak_integration_benchmark	11.438 ± 0.041	11.399	11.538	1.06 ± 0.01
head keccak_integration_benchmark	10.772 ± 0.058	10.711	10.851	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base linear_search	3.979 ± 0.009	3.969	3.994	1.05 ± 0.00
head linear_search	3.796 ± 0.013	3.775	3.817	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base math_cmp_and_pow_integration_benchmark	2.851 ± 0.010	2.838	2.870	1.03 ± 0.00
head math_cmp_and_pow_integration_benchmark	2.761 ± 0.005	2.754	2.768	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base math_integration_benchmark	2.573 ± 0.004	2.567	2.580	1.04 ± 0.00
head math_integration_benchmark	2.480 ± 0.009	2.471	2.496	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base memory_integration_benchmark	2.262 ± 0.006	2.254	2.273	1.04 ± 0.00
head memory_integration_benchmark	2.176 ± 0.003	2.172	2.181	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base operations_with_data_structures_benchmarks	2.523 ± 0.005	2.517	2.531	1.04 ± 0.00
head operations_with_data_structures_benchmarks	2.426 ± 0.004	2.420	2.434	1.00

Command	Mean [ms]	Min [ms]	Max [ms]	Relative
base pedersen	852.9 ± 1.4	851.1	854.5	1.02 ± 0.00
head pedersen	836.5 ± 1.6	834.4	839.8	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base poseidon_integration_benchmark	1.528 ± 0.005	1.521	1.534	1.01 ± 0.00
head poseidon_integration_benchmark	1.511 ± 0.003	1.506	1.516	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base secp_integration_benchmark	3.003 ± 0.005	2.999	3.017	1.03 ± 0.00
head secp_integration_benchmark	2.918 ± 0.005	2.912	2.927	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base set_integration_benchmark	1.633 ± 0.003	1.629	1.636	1.11 ± 0.00
head set_integration_benchmark	1.474 ± 0.003	1.471	1.479	1.00

Command	Mean [s]	Min [s]	Max [s]	Relative
base uint256_integration_benchmark	7.260 ± 0.011	7.251	7.289	1.05 ± 0.00
head uint256_integration_benchmark	6.914 ± 0.019	6.896	6.950	1.00

[pefontana]

Nice one perf master!