chore(deps-dev): bump testdouble from 3.16.3 to 3.16.8

Bumps [testdouble](https://github.com/testdouble/testdouble.js) from 3.16.3 to 3.16.8.
- [Release notes](https://github.com/testdouble/testdouble.js/releases)
- [Changelog](https://github.com/testdouble/testdouble.js/blob/main/CHANGELOG.md)
- [Commits](testdouble/testdouble.js@v3.16.3...v3.16.8)

---
updated-dependencies:
- dependency-name: testdouble
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -46,7 +46,7 @@
     "pre-git": "3.17.1",
     "semantic-release": "17.4.7",
     "snyk": "1.749.0",
-    "testdouble": "3.16.3"
+    "testdouble": "3.16.8"
   },
   "config": {
     "pre-git": {