Bump twinkle-core from 3.1.2 to 3.1.3

Bumps [twinkle-core](https://github.com/wikimedia-gadgets/twinkle-core) from 3.1.2 to 3.1.3.
- [Release notes](https://github.com/wikimedia-gadgets/twinkle-core/releases)
- [Changelog](https://github.com/wikimedia-gadgets/twinkle-core/blob/master/CHANGELOG.md)
- [Commits](wikimedia-gadgets/twinkle-core@3.1.2...3.1.3)

---
updated-dependencies:
- dependency-name: twinkle-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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