[DEVELOP] Update Example Plugin to 4.2.1
Summary
Example Plugin 4.2.0 to 4.2.1. Minor release. The changelog lists two bug fixes; the code diff touches 3 files and no hooks this site uses.
Checks on develop
- Fatals
- none
- Rendered pages
- 12 of 12
- Plugin screens
- settings, logs
- Test suite
- passed