chore(deps-dev): bump karma-browserify from 7.0.0 to 8.0.0 (#45)

Bumps [karma-browserify](https://github.com/nikku/karma-browserify) from 7.0.0 to 8.0.0.
- [Release notes](https://github.com/nikku/karma-browserify/releases)
- [Commits](nikku/karma-browserify@v7.0.0...v8.0.0)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -66,7 +66,7 @@
     "cross-env": "^7.0.2",
     "elliptic": "^6.5.4",
     "karma": "^6.3.2",
-    "karma-browserify": "^7.0.0",
+    "karma-browserify": "^8.0.0",
     "karma-chrome-launcher": "^3.1.0",
     "karma-coverage": "^2.0.3",
     "karma-mocha": "^2.0.1",