chore(deps): update dependency @types/tmp to v0.2.6 (#805)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [@types/tmp](https://togithub.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/tmp) ([source](https://togithub.com/DefinitelyTyped/DefinitelyTyped)) | [`0.2.5` -> `0.2.6`](https://renovatebot.com/diffs/npm/@types%2ftmp/0.2.5/0.2.6) | [![age](https://developer.mend.io/api/mc/badges/age/npm/@types%2ftmp/0.2.6?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/@types%2ftmp/0.2.6?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/@types%2ftmp/0.2.5/0.2.6?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@types%2ftmp/0.2.5/0.2.6?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

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package.json

@@ -53,7 +53,7 @@
     "@types/proxyquire": "^1.3.28",
     "@types/request": "^2.48.4",
     "@types/sinon": "^10.0.0",
-    "@types/tmp": "0.2.5",
+    "@types/tmp": "0.2.6",
     "c8": "^8.0.1",
     "codecov": "^3.6.5",
     "gts": "^5.0.0",