Update dependency karma to v6.4.3

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
karma (source)	6.4.2 -> 6.4.3
@types/karma (source)	6.3.5 -> 6.3.8

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Release Notes

karma-runner/karma (karma)

### [`v6.4.3`](https://togithub.com/karma-runner/karma/blob/HEAD/CHANGELOG.md#643-2024-02-24) [Compare Source](https://togithub.com/karma-runner/karma/compare/v6.4.2...v6.4.3) ##### Bug Fixes - add build commits for patch release ([d7f2d69](https://togithub.com/karma-runner/karma/commit/d7f2d69ff41a5811552412080519b1984ff48669))

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