chore(core): add ruff rule PLR2004

[cbornet]

No description provided.

[codspeed-hq]

CodSpeed Performance Report

Merging #33706 will not alter performance

_{Comparing cbornet:core-plr2004 (866d8fe) with master (e5e1d6c)}

⚠️ 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.

Summary

✅ 13 untouched
⏩ 21 skipped¹

Footnotes

1. 21 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩