Bump minimatch and random-words in /serverless

Bumps [minimatch](https://github.com/isaacs/minimatch) to 3.1.2 and updates ancestor dependency [random-words](https://github.com/apostrophecms/random-words). These dependencies need to be updated together.


Updates `minimatch` from 3.0.4 to 3.1.2
- [Release notes](https://github.com/isaacs/minimatch/releases)
- [Commits](isaacs/minimatch@v3.0.4...v3.1.2)

Updates `random-words` from 1.1.1 to 1.2.0
- [Release notes](https://github.com/apostrophecms/random-words/releases)
- [Changelog](https://github.com/apostrophecms/random-words/blob/main/CHANGELOG.md)
- [Commits](apostrophecms/random-words@1.1.1...1.2.0)

---
updated-dependencies:
- dependency-name: minimatch
  dependency-type: indirect
- dependency-name: random-words
  dependency-type: direct:development
...

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