perf: reduce vec allocations and sorting

[beeb]

No description provided.

[codspeed-hq]

Merging this PR will improve performance by 14.24%

⚠️ Unknown Walltime execution environment detected

Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.

For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.

⚡ 3 improved benchmarks
✅ 16 untouched benchmarks

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
⚡	Simulation	lint_only[test-data/BasicSample.sol]	36 µs	31.9 µs	+12.68%
⚡	Simulation	lint_only[test-data/Fuzzers.sol]	54 µs	47.3 µs	+14.24%
⚡	Simulation	lint_only[test-data/ParserTest.sol]	43.8 µs	38.9 µs	+12.45%

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_{Comparing perf-reduce-vec-alloc (e29216c) with main (e36cfbf)}