fix(deps): update dependency @nestjs/swagger to v7.0.12 (#274)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [@nestjs/swagger](https://github.com/nestjs/swagger) | [`7.0.11` ->
`7.0.12`](https://renovatebot.com/diffs/npm/@nestjs%2fswagger/7.0.11/7.0.12)
|
[![age](https://badges.renovateapi.com/packages/npm/@nestjs%2fswagger/7.0.12/age-slim)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://badges.renovateapi.com/packages/npm/@nestjs%2fswagger/7.0.12/adoption-slim)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://badges.renovateapi.com/packages/npm/@nestjs%2fswagger/7.0.12/compatibility-slim/7.0.11)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://badges.renovateapi.com/packages/npm/@nestjs%2fswagger/7.0.12/confidence-slim/7.0.11)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>nestjs/swagger (@&#8203;nestjs/swagger)</summary>

###
[`v7.0.12`](https://github.com/nestjs/swagger/compare/7.0.11...7.0.12)

[Compare
Source](https://github.com/nestjs/swagger/compare/7.0.11...7.0.12)

</details>

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