Update pharmsol dependency version to 0.22.1

[Siel]

No description provided.

[Copilot]

Pull request overview

This PR updates the pharmsol dependency from version 0.22.0 to 0.22.1, aligning it with the PMcore package version (also 0.22.1). The pharmsol library is a core dependency that provides data structures and routines for pharmacokinetic data handling, and is used extensively throughout the codebase for data parsing, equation solving, error modeling, and simulation.

Key Changes

• Bump pharmsol dependency version from "=0.22.0" to "=0.22.1" using exact version pinning

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[github-actions]

Bencher Report

Branch	Siel-patch-2
Testbed	rust-moan

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Benchmark	Latency	Benchmark Result seconds (s) (Result Δ%)	Upper Boundary seconds (s) (Limit %)
bimodal_ke_npag	📈 view plot 🚷 view threshold	12.78 s (-45.37%) Baseline: 23.39 s	34.63 s (36.89%)
bimodal_ke_npod	📈 view plot 🚷 view threshold	5.79 s (-40.70%) Baseline: 9.77 s	14.03 s (41.29%)
bimodal_ke_postprob	📈 view plot 🚷 view threshold	1.70 s (-46.92%) Baseline: 3.21 s	4.82 s (35.34%)

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