Bump brain/monkey from 2.6.1 to 2.6.2

Bumps [brain/monkey](https://github.com/Brain-WP/BrainMonkey) from 2.6.1 to 2.6.2.
- [Release notes](https://github.com/Brain-WP/BrainMonkey/releases)
- [Commits](Brain-WP/BrainMonkey@2.6.1...2.6.2)

---
updated-dependencies:
- dependency-name: brain/monkey
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]