Fixing a .vue file inserts nine blank lines If endofline is set to 'crlf' or 'auto'

[rich-newman]

Steps to reproduce are below. I get the same results on Ubuntu 18.04 and Windows 10, so I don't think this is OS-related.

1. Use vue/cli to create a Vue project: Install latest vue/cli npm i -g @vue/cli (sudo npm i -g @vue/cli on Ubuntu), then vue create hello-world in a folder. Select the default '[Vue 3] babel, eslint'.
2. Once that's completed edit the package.json file created in the hello-world subfolder. Replace the devDependencies and eslintConfig properties with what's below. This adds in prettier and eslint-plugin-prettier-vue, and configures ESLint to use them with CRLF as the end of line characters.

   "devDependencies": {
   "@babel/core": "^7.12.16",
   "@babel/eslint-parser": "^7.12.16",
   "@vue/cli-plugin-babel": "~5.0.0",
   "@vue/cli-plugin-eslint": "~5.0.0",
   "@vue/cli-service": "~5.0.0",
   "eslint": "^7.32.0",
   "eslint-plugin-vue": "^8.0.3",
   "eslint-plugin-prettier-vue": "4.2.0",
   "prettier": "2.7.1"
   },
   "eslintConfig": {
   "root": true,
   "env": {
     "node": true
   },
   "plugins": [
     "prettier-vue"
   ],
   "extends": [
     "plugin:vue/vue3-essential",
     "eslint:recommended"
   ],
   "parserOptions": {
     "parser": "@babel/eslint-parser"
   },
   "rules": {
     "prettier-vue/prettier": [
       "warn",
       { "endOfLine": "crlf" }
     ]
   }
   },

3. cd hello-world if you're not in it, and then npm i to install the new dependencies.
4. npm run lint --fix

Now look at HelloWorld.vue or App.vue in your favorite editor and you'll see nine blank lines have been inserted between the closing <\template> tag and the opening tag and the opening