chore(deps): update dependency qs to v6.15.1 (#737)

This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [qs](https://redirect.github.com/ljharb/qs) | [`6.15.0` →
`6.15.1`](https://renovatebot.com/diffs/npm/qs/6.15.0/6.15.1) |
![age](https://developer.mend.io/api/mc/badges/age/npm/qs/6.15.1?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/qs/6.15.0/6.15.1?slim=true)
|

---

### Release Notes

<details>
<summary>ljharb/qs (qs)</summary>

###
[`v6.15.1`](https://redirect.github.com/ljharb/qs/blob/HEAD/CHANGELOG.md#6151)

[Compare
Source](https://redirect.github.com/ljharb/qs/compare/v6.15.0...v6.15.1)

- \[Fix] `parse`: `parameterLimit: Infinity` with `throwOnLimitExceeded:
true` silently drops all parameters
- \[Deps] update `@ljharb/eslint-config`
- \[Dev Deps] update `@ljharb/eslint-config`, `iconv-lite`
- \[Tests] increase coverage

</details>

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