chore(deps-dev): bump html-minifier from 3.5.21 to 4.0.0

Bumps [html-minifier](https://github.com/kangax/html-minifier) from 3.5.21 to 4.0.0.
- [Release notes](https://github.com/kangax/html-minifier/releases)
- [Commits](kangax/html-minifier@v3.5.21...v4.0.0)

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

packages/protractor/package.json

@@ -72,7 +72,7 @@
     "@types/selenium-webdriver": "^3.0.14",
     "chromedriver": "^79.0.0",
     "express": "^4.16.4",
-    "html-minifier": "^3.5.21",
+    "html-minifier": "^4.0.0",
     "protractor": "^5.4.3",
     "selenium-webdriver": "^3.6.0",
     "tiny-types": "^1.12.1"