fix(deps): update dependency helmet to v5.1.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
helmet (source)	5.1.0 -> 5.1.1

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Release Notes

helmetjs/helmet (helmet)

### [`v5.1.1`](https://redirect.github.com/helmetjs/helmet/blob/HEAD/CHANGELOG.md#511---2022-07-23) [Compare Source](https://redirect.github.com/helmetjs/helmet/compare/v5.1.0...v5.1.1) ##### Changed - Fix TypeScript bug with some TypeScript configurations. See [#​375](https://redirect.github.com/helmetjs/helmet/pull/375) and [#​359](https://redirect.github.com/helmetjs/helmet/issues/359)

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