chore(deps): update dependency helm-unittest/helm-unittest to v0.5.0

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
helm-unittest/helm-unittest	minor	v0.4.4 -> v0.5.0

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Release Notes

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

### [`v0.5.0`](https://togithub.com/helm-unittest/helm-unittest/releases/tag/v0.5.0) [Compare Source](https://togithub.com/helm-unittest/helm-unittest/compare/v0.4.4...v0.5.0) **Features** - Add feature to mock k8s apis, which can help to test lookup function scenarios (credits [@​cgroschupp](https://togithub.com/cgroschupp), resolves [#​249](https://togithub.com/helm-unittest/helm-unittest/issues/249)) - Add feature to allow multiple suites same test file (credits [@​jdiegosierra](https://togithub.com/jdiegosierra), resolves [#​272](https://togithub.com/helm-unittest/helm-unittest/issues/272)) **Enhancements** - Enhance to support assert 'failedTemplate' to catch a generic error message (credits [@​ivankatliarchuk](https://togithub.com/ivankatliarchuk), resolves [#​218](https://togithub.com/helm-unittest/helm-unittest/issues/218)) **Fixes** - Fix test-level values takes precedence over the suite-level (resolves [#​291](https://togithub.com/helm-unittest/helm-unittest/issues/291)) - Fix containsDocument fix negative context support (credits [@​ivankatliarchuk](https://togithub.com/ivankatliarchuk), resolves [#​316](https://togithub.com/helm-unittest/helm-unittest/issues/316)) **Updates** - Update packages to latest patch versions - Update documentation

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