chore!: bump MSRV to 1.88.0

[samueltardieu]

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📥 Commits

Reviewing files that changed from the base of the PR and between eab9970 and 5fd3b3a.

📒 Files selected for processing (2)

• Cargo.toml
• src/lib.rs

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[github-actions]

📊 iai-callgrind Benchmark Results

✅ 1 Improvement(s)

| Benchmark | Base | PR | Change | % |
|-----------|------|----|---------|
| iai_algos::corner_to_corner_idastar | 81,003 | 80,827 | -176 | -0.22% |

➡️ 19 Unchanged (within ±0.1%)

Click to expand

Benchmark	Instructions
iai_algos::corner_to_corner_astar	5,124
iai_algos::corner_to_corner_bfs	4,959
iai_algos::corner_to_corner_bfs_bidirectional	3,352,638
iai_algos::corner_to_corner_dfs	3,581,749
iai_algos::corner_to_corner_dijkstra	3,655,462
iai_algos::corner_to_corner_fringe	4,880
iai_algos::corner_to_corner_iddfs	251
iai_algos::no_path_astar	14
iai_algos::no_path_bfs	193
iai_algos::no_path_bfs_bidirectional	16
iai_algos::no_path_dfs	3,619,453
iai_algos::no_path_dijkstra	3,625,429
iai_algos::no_path_fringe	14
iai_edmondskarp::wikipedia_example_dense	38,248
iai_edmondskarp::wikipedia_example_sparse	65,777
iai_kuhn_munkres::kuhn_munkres_size_128	4,145,638
iai_kuhn_munkres::kuhn_munkres_size_32	251,623
iai_kuhn_munkres::kuhn_munkres_size_64	1,208,754
iai_separate_components::bench_separate_components	16,026,202

---

iai-callgrind measures instructions executed, which is deterministic and not affected by system load.

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