Bump karma-rollup-preprocessor from 7.0.3 to 7.0.4 (#30445)

Bump karma-rollup-preprocessor from 7.0.3 to 7.0.4 (#30445)

Bumps [karma-rollup-preprocessor](https://github.com/jlmakes/karma-rollup-preprocessor) from 7.0.3 to 7.0.4.
- [Release notes](https://github.com/jlmakes/karma-rollup-preprocessor/releases)
- [Changelog](https://github.com/jlmakes/karma-rollup-preprocessor/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jlmakes/karma-rollup-preprocessor/compare/7.0.3...7.0.4)

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