Update dependency karma to v6.4.4

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
karma (source)	6.4.3 -> 6.4.4

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Release Notes

karma-runner/karma (karma)

### [`v6.4.4`](https://togithub.com/karma-runner/karma/blob/HEAD/CHANGELOG.md#644-2024-07-29) [Compare Source](https://togithub.com/karma-runner/karma/compare/v6.4.3...v6.4.4)

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Configuration

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