upgrade: update dependency lint-staged to v15.2.8 (#549)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [lint-staged](https://togithub.com/lint-staged/lint-staged) |
[`15.2.7` ->
`15.2.8`](https://renovatebot.com/diffs/npm/lint-staged/15.2.7/15.2.8) |
[![age](https://developer.mend.io/api/mc/badges/age/npm/lint-staged/15.2.8?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/lint-staged/15.2.8?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/lint-staged/15.2.7/15.2.8?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/lint-staged/15.2.7/15.2.8?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>lint-staged/lint-staged (lint-staged)</summary>

###
[`v15.2.8`](https://togithub.com/lint-staged/lint-staged/blob/HEAD/CHANGELOG.md#1528)

[Compare
Source](https://togithub.com/lint-staged/lint-staged/compare/v15.2.7...v15.2.8)

##### Patch Changes

-
[`f0480f0`](https://togithub.com/lint-staged/lint-staged/commit/f0480f01b24b9f6443a12515d413a7ba4dda3981)
Thanks [@&#8203;iiroj](https://togithub.com/iiroj)! - In the previous
version the native `git rev-parse --show-toplevel` command was taken
into use for resolving the current git repo root. This version switched
the `--show-toplevel` flag with `--show-cdup`, because on Git installed
via MSYS2 the former was returning absolute paths that do not work with
Node.js `child_process`. The new flag returns a path relative to the
working directory, avoiding the issue.

The GitHub Actions workflow has been updated to install Git via MSYS2,
to ensure better future compatibility; using the default Git binary in
the GitHub Actions runner was working correctly even with MSYS2.

</details>

---

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