build(deps): bump tikv-jemallocator from 0.5.0 to 0.5.4

Bumps [tikv-jemallocator](https://github.com/tikv/jemallocator) from 0.5.0 to 0.5.4.
- [Release notes](https://github.com/tikv/jemallocator/releases)
- [Changelog](https://github.com/tikv/jemallocator/blob/main/CHANGELOG.md)
- [Commits](tikv/jemallocator@0.5.0...0.5.4)

---
updated-dependencies:
- dependency-name: tikv-jemallocator
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>