chore(deps-dev): bump @types/html-webpack-plugin from 3.2.5 to 3.2.6

Bumps [@types/html-webpack-plugin](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/html-webpack-plugin) from 3.2.5 to 3.2.6.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/html-webpack-plugin)

---
updated-dependencies:
- dependency-name: "@types/html-webpack-plugin"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

yarn.lock

@@ -757,9 +757,9 @@
     "@types/uglify-js" "*"
 
 "@types/html-webpack-plugin@^3.2.3":
-  version "3.2.5"
-  resolved "https://registry.yarnpkg.com/@types/html-webpack-plugin/-/html-webpack-plugin-3.2.5.tgz#58e94c0d57801903b2b77674d2b9ef6c4a65a6db"
-  integrity sha512-DhC7NTte+Ikw/zxp2w9qjcWtHqpShbUx7ASPUZ00trn1EOftoRtMmy8nS7F/mW8ASTA2JGMFX2bbuqqxiqs6mQ==
+  version "3.2.6"
+  resolved "https://registry.yarnpkg.com/@types/html-webpack-plugin/-/html-webpack-plugin-3.2.6.tgz#07951aaf0fa260dbf626f9644f1d13106d537625"
+  integrity sha512-U8uJSvlf9lwrKG6sKFnMhqY4qJw2QXad+PHlX9sqEXVUMilVt96aVvFde73tzsdXD+QH9JS6kEytuGO2JcYZog==
   dependencies:
     "@types/html-minifier" "*"
     "@types/tapable" "^1"