chore(deps): update dependency karma-firefox-launcher to v2.1.3 (#386)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
|
[karma-firefox-launcher](https://togithub.com/karma-runner/karma-firefox-launcher)
| [`2.1.2` ->
`2.1.3`](https://renovatebot.com/diffs/npm/karma-firefox-launcher/2.1.2/2.1.3)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/karma-firefox-launcher/2.1.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/karma-firefox-launcher/2.1.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/karma-firefox-launcher/2.1.2/2.1.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/karma-firefox-launcher/2.1.2/2.1.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>karma-runner/karma-firefox-launcher
(karma-firefox-launcher)</summary>

###
[`v2.1.3`](https://togithub.com/karma-runner/karma-firefox-launcher/blob/HEAD/CHANGELOG.md#213-2024-03-03)

[Compare
Source](https://togithub.com/karma-runner/karma-firefox-launcher/compare/v2.1.2...v2.1.3)

</details>

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package.json

@@ -54,7 +54,7 @@
     "karma-chrome-launcher": "^3.1.1",
     "karma-coverage": "2.2.1",
     "karma-coveralls": "2.1.0",
-    "karma-firefox-launcher": "2.1.2",
+    "karma-firefox-launcher": "2.1.3",
     "karma-jasmine": "1.1.2",
     "karma-jasmine-html-reporter": "0.2.2",
     "karma-jasmine-jquery-2": "^0.1.1",