chore(deps): bump css-what from 3.4.2 to 5.0.0

Bumps [css-what](https://github.com/fb55/css-what) from 3.4.2 to 5.0.0.
- [Release notes](https://github.com/fb55/css-what/releases)
- [Commits](fb55/css-what@v3.4.2...v5.0.0)

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

packages/taro-cli/package.json

@@ -75,7 +75,7 @@
     "cli-highlight": "^2.1.4",
     "cross-spawn": "^7.0.3",
     "css-to-react-native-transform": "^1.4.0",
-    "css-what": "^3.2.0",
+    "css-what": "^5.0.0",
     "download-git-repo": "^2.0.0",
     "ejs": "^2.6.1",
     "envinfo": "^6.0.1",