fix(deps): update dependency execa to v4.0.3

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
execa	dependencies	patch	4.0.2 -> 4.0.3

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Release Notes

sindresorhus/execa

### [`v4.0.3`](https://togithub.com/sindresorhus/execa/releases/v4.0.3) [Compare Source](https://togithub.com/sindresorhus/execa/compare/v4.0.2...v4.0.3) - Fix use of floating number for the `timeout` and `forceKillAfterTimeout` options ([#​431](https://togithub.com/sindresorhus/execa/issues/431)) [`9a157b3`](https://togithub.com/sindresorhus/execa/commit/9a157b3)

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