Bump mem from 1.1.0 to 4.3.0

Bumps [mem](https://github.com/sindresorhus/mem) from 1.1.0 to 4.3.0.
- [Release notes](https://github.com/sindresorhus/mem/releases)
- [Commits](sindresorhus/memoize@v1.1.0...v4.3.0)

---
updated-dependencies:
- dependency-name: mem
  dependency-type: indirect
...

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Author: dependabot[bot]