chore(deps): update dependency helm-unittest/helm-unittest to v0.4.4

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
helm-unittest/helm-unittest	patch	v0.4.3 -> v0.4.4

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Release Notes

helm-unittest/helm-unittest (helm-unittest/helm-unittest)

### [`v0.4.4`](https://togithub.com/helm-unittest/helm-unittest/releases/tag/v0.4.4) [Compare Source](https://togithub.com/helm-unittest/helm-unittest/compare/v0.4.3...v0.4.4) **Fixes** - Fix documentSelector not matches resources when no templates in testjob are defined (credits [@​ivankatliarchuk](https://togithub.com/ivankatliarchuk), resolves [#​312](https://togithub.com/helm-unittest/helm-unittest/issues/312)) **Updates** - Updated examples on documentSelector (resolves [#​285](https://togithub.com/helm-unittest/helm-unittest/issues/285), resolves [#​302](https://togithub.com/helm-unittest/helm-unittest/issues/302)) - Updated documentation - Updated dependencies

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