fix(deps): update dependency package-json-validator to ~0.60.0 (#1513)

This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
|
[package-json-validator](https://redirect.github.com/JoshuaKGoldberg/package-json-validator)
| [`~0.59.1` →
`~0.60.0`](https://renovatebot.com/diffs/npm/package-json-validator/0.59.1/0.60.0)
|
![age](https://developer.mend.io/api/mc/badges/age/npm/package-json-validator/0.60.0?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/package-json-validator/0.59.1/0.60.0?slim=true)
|

---

### Release Notes

<details>
<summary>JoshuaKGoldberg/package-json-validator
(package-json-validator)</summary>

###
[`v0.60.0`](https://redirect.github.com/JoshuaKGoldberg/package-json-validator/blob/HEAD/CHANGELOG.md#0600-2026-01-06)

[Compare
Source](https://redirect.github.com/JoshuaKGoldberg/package-json-validator/compare/v0.59.1...v0.60.0)

##### ⚠ BREAKING CHANGES

- remove support for the legacy commonjs package specs

##### Features

- remove support for the legacy commonjs package specs
([a4f3356](https://redirect.github.com/JoshuaKGoldberg/package-json-validator/commit/a4f335649acff83be09fdafcf1840c4b5e27ee69))

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/JoshuaKGoldberg/eslint-plugin-package-json).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0Mi43NC41IiwidXBkYXRlZEluVmVyIjoiNDIuNzQuNSIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiZGVwZW5kZW5jaWVzIl19-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -60,7 +60,7 @@
 		"detect-indent": "^7.0.2",
 		"detect-newline": "^4.0.1",
 		"eslint-fix-utils": "~0.4.0",
-		"package-json-validator": "~0.59.1",
+		"package-json-validator": "~0.60.0",
 		"semver": "^7.7.3",
 		"sort-object-keys": "^2.0.0",
 		"sort-package-json": "^3.4.0",