chore(deps-dev): bump @types/nodegit from 0.26.7 to 0.26.8 (#2274)

Bumps [@types/nodegit](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/nodegit) from 0.26.7 to 0.26.8.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/nodegit)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

plugins/scaffolder-backend/package.json

@@ -48,7 +48,7 @@
     "@octokit/types": "^5.0.1",
     "@types/fs-extra": "^9.0.1",
     "@types/git-url-parse": "^9.0.0",
-    "@types/nodegit": "0.26.7",
+    "@types/nodegit": "0.26.8",
     "@types/supertest": "^2.0.8",
     "supertest": "^4.0.2",
     "yaml": "^1.10.0"