fix: Fontaine seems to add fallback to sass variables that are commented out

[TechAkayy]

🐛 The bug

Fontaine seems to amend "* fallback" to sass variables that too commented one. This breaks the code.

🛠️ To reproduce

https://github.com/TechAkayy/my-nuxt-vuetify-generate-issue

🌈 Expected behaviour

To reproduce, clone, install, npm run dev the reproduction.

In main.scss, remove the single space on either side of the the colon (:) indicated in this screenshot and save.

ℹ️ Additional context

Dependencies Info

Run npx nuxi info and pnpm list (or npm list) and provide the output:

------------------------------
- Operating System: Darwin
- Node Version:     v18.12.1
- Nuxt Version:     3.7.3
- CLI Version:      3.8.4
- Nitro Version:    2.7.1
- Package Manager:  [email protected]
- Builder:          -
- User Config:      devtools, experimental, app, modules, fontMetrics, critters, css, vuetify, image, veeValidate, content, pinia, imports, vue, sourcemap, routeRules, site, robots, sitemap, ogImage, linkChecker, pinegrow
- Runtime Modules:  @pinegrow/[email protected], @unocss/[email protected], @nuxt/[email protected], @nuxt/[email protected], @vueuse/[email protected], @pinia/[email protected], @nuxt/[email protected], @vee-validate/[email protected], [email protected], @nuxtseo/[email protected], @nuxtjs/[email protected], @nuxtjs/[email protected], [email protected]
- Build Modules:    -
------------------------------

[email protected] /Users/techakayy/Tests/reproductions/my-nuxt-vuetify-generate-issue
├── @iconify/[email protected]
├── @mdi/[email protected]
├── @nuxt/[email protected]
├── @nuxt/[email protected]
├── @nuxt/[email protected]
├── @nuxt/[email protected]
├── @nuxtjs/[email protected]
├── @nuxtjs/[email protected]
├── @nuxtjs/[email protected]
├── @nuxtseo/[email protected]
├── @pinegrow/[email protected]
├── @pinegrow/[email protected]
├── @pinia/[email protected]
├── @types/[email protected]
├── @unocss/[email protected]
├── @unocss/[email protected]
├── @vee-validate/[email protected]
├── @vue/[email protected]
├── @vueuse/[email protected]
├── @vueuse/[email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
├── [email protected]
└── [email protected]