chore: update tap requirement from ^15.0.9 to ^15.1.6 (#35)

Updates the requirements on [tap](https://github.com/tapjs/node-tap) to permit the latest version.
- [Release notes](https://github.com/tapjs/node-tap/releases)
- [Commits](tapjs/tapjs@v15.0.9...v15.1.6)

---
updated-dependencies:
- dependency-name: tap
  dependency-type: direct:development
...

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package.json

@@ -29,7 +29,7 @@
     "form-data": "^4.0.0",
     "parted": "^0.1.1",
     "string-to-arraybuffer": "^1.0.2",
-    "tap": "^15.0.9",
+    "tap": "^15.1.6",
     "whatwg-url": "^7.0.0"
   },
   "dependencies": {