Update dependency apispec to v5 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
apispec	==4.0.0 -> ==5.1.1

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Release Notes

marshmallow-code/apispec

### [`v5.1.1`](https://togithub.com/marshmallow-code/apispec/compare/5.1.0...5.1.1) [Compare Source](https://togithub.com/marshmallow-code/apispec/compare/5.1.0...5.1.1) ### [`v5.1.0`](https://togithub.com/marshmallow-code/apispec/compare/5.0.0...5.1.0) [Compare Source](https://togithub.com/marshmallow-code/apispec/compare/5.0.0...5.1.0) ### [`v5.0.0`](https://togithub.com/marshmallow-code/apispec/compare/4.7.1...5.0.0) [Compare Source](https://togithub.com/marshmallow-code/apispec/compare/4.7.1...5.0.0) ### [`v4.7.1`](https://togithub.com/marshmallow-code/apispec/compare/4.7.0...4.7.1) [Compare Source](https://togithub.com/marshmallow-code/apispec/compare/4.7.0...4.7.1) ### [`v4.7.0`](https://togithub.com/marshmallow-code/apispec/compare/4.6.0...4.7.0) [Compare Source](https://togithub.com/marshmallow-code/apispec/compare/4.6.0...4.7.0) ### [`v4.6.0`](https://togithub.com/marshmallow-code/apispec/compare/4.5.0...4.6.0) [Compare Source](https://togithub.com/marshmallow-code/apispec/compare/4.5.0...4.6.0) ### [`v4.5.0`](https://togithub.com/marshmallow-code/apispec/compare/4.4.2...4.5.0) [Compare Source](https://togithub.com/marshmallow-code/apispec/compare/4.4.2...4.5.0) ### [`v4.4.2`](https://togithub.com/marshmallow-code/apispec/compare/4.4.1...4.4.2) [Compare Source](https://togithub.com/marshmallow-code/apispec/compare/4.4.1...4.4.2) ### [`v4.4.1`](https://togithub.com/marshmallow-code/apispec/compare/4.4.0...4.4.1) [Compare Source](https://togithub.com/marshmallow-code/apispec/compare/4.4.0...4.4.1) ### [`v4.4.0`](https://togithub.com/marshmallow-code/apispec/compare/4.3.0...4.4.0) [Compare Source](https://togithub.com/marshmallow-code/apispec/compare/4.3.0...4.4.0) ### [`v4.3.0`](https://togithub.com/marshmallow-code/apispec/compare/4.2.0...4.3.0) [Compare Source](https://togithub.com/marshmallow-code/apispec/compare/4.2.0...4.3.0) ### [`v4.2.0`](https://togithub.com/marshmallow-code/apispec/compare/4.1.0...4.2.0) [Compare Source](https://togithub.com/marshmallow-code/apispec/compare/4.1.0...4.2.0) ### [`v4.1.0`](https://togithub.com/marshmallow-code/apispec/compare/4.0.0...4.1.0) [Compare Source](https://togithub.com/marshmallow-code/apispec/compare/4.0.0...4.1.0)

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