Bump tap from 14.11.0 to 15.0.9

Bumps [tap](https://github.com/tapjs/node-tap) from 14.11.0 to 15.0.9.
- [Release notes](https://github.com/tapjs/node-tap/releases)
- [Commits](https://github.com/tapjs/node-tap/compare/v14.11.0...v15.0.9)

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

package.json

@@ -102,7 +102,7 @@
     "nodemon": "^2.0.3",
     "stylelint-config-recommended": "^5.0.0",
     "supertest": "^6.0.1",
-    "tap": "^14.10.7"
+    "tap": "^15.0.9"
   },
   "optionalDependencies": {
     "sharp": "^0.28.0"