Update jemalloc to 5.4.0

[mati865]

Updated to https://github.com/jemalloc/jemalloc/releases/tag/5.4.0, passed tests on my x86_64 Linux box.

Summary by CodeRabbit

• Updates
  • Updated the bundled memory allocator to jemalloc 5.4.0.
  • Refreshed the reported allocator version to keep product information accurate.
  • Incorporated the latest upstream allocator revision for improved currency and maintenance.

[ti-chi-bot]

Welcome @mati865! It looks like this is your first PR to tikv/jemallocator 🎉

[coderabbitai]

Important

Review skipped

Review was skipped as selected files did not have any reviewable changes.

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Advanced

Run ID: e1f5fd64-d88c-46fa-ba4c-64356afa7650

📥 Commits

Reviewing files that changed from the base of the PR and between a1c58c6 and c4d16a3.

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Advanced

Run ID: e1e9c9dd-5136-4230-9fcf-325e264c5880

📥 Commits

Reviewing files that changed from the base of the PR and between 0e91291 and a1c58c6.

📒 Files selected for processing (4)

• jemalloc-sys/Cargo.toml
• jemalloc-sys/README.md
• jemalloc-sys/configure/configure
• jemalloc-sys/jemalloc

Included review availability: Your plan provides up to 4 included reviews per hour; 3 remain after this review.

---

📝 Walkthrough

Walkthrough

Changes

jemalloc 5.4.0 Update

Layer / File(s)	Summary
Update jemalloc version references jemalloc-sys/Cargo.toml, jemalloc-sys/jemalloc, jemalloc-sys/README.md	The package version, vendored jemalloc revision, and documented version now reference jemalloc 5.4.0.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~5 minutes

Change: Other

Merge Risk: ⚪ Minimal · up to a1c58

The update consistently references jemalloc 5.4.0 while preserving the existing package contract, so it is ready to merge subject to normal checks.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the main change: updating jemalloc to version 5.4.0.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches 💡 1

🛠️ Fix failing CI checks 💡

• Commit to this branch
• Create a new PR

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}