refactor: use RwLock<Vec<Arc<PackageJson>> for package.json storage

[Boshen]

No description provided.

[graphite-app]

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.88%. Comparing base (be1e1b4) to head (15e1481).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #838      +/-   ##
==========================================
+ Coverage   93.84%   93.88%   +0.04%     
==========================================
  Files          17       17              
  Lines        3085     3107      +22     
==========================================
+ Hits         2895     2917      +22     
  Misses        190      190              

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[codspeed-hq]

CodSpeed Performance Report

Merging #838 will improve performances by 3.52%

_{Comparing perf-package-json-arena (15e1481) with main (be1e1b4)¹}

Summary

⚡ 2 improvements
✅ 9 untouched
⏩ 5 skipped²

Benchmarks breakdown

	Benchmark	BASE	HEAD	Change
⚡	medium	17.4 µs	16.8 µs	+3.32%
⚡	resolver_memory[multi-thread]	489.8 µs	473.2 µs	+3.52%

Footnotes

1. No successful run was found on main (15e1481) during the generation of this report, so be1e1b4 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩

2. 5 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. ↩

[Boshen]

• perf: cache all package.json resolutions for faster package.json lookup #853
• refactor: use RwLock<Vec<Arc<PackageJson>> for package.json storage #838 👈 (View in Graphite)
• main

---

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[graphite-app]

Merge activity

• Nov 19, 7:35 AM UTC: Boshen added this pull request to the Graphite merge queue.
• Nov 19, 7:39 AM UTC: Merged by the Graphite merge queue.