Bump mockery/mockery from 1.4.2 to 1.4.3 (#4)

Bumps [mockery/mockery](https://github.com/mockery/mockery) from 1.4.2 to 1.4.3.
- [Release notes](https://github.com/mockery/mockery/releases)
- [Changelog](https://github.com/mockery/mockery/blob/master/CHANGELOG.md)
- [Commits](mockery/mockery@1.4.2...1.4.3)

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