MDL-75012 js: Bump Babel dependencies

Please note that whilst some dependencies have higher versions
available, these are not compatible at this time.

Gruntfile.js

@@ -350,7 +350,7 @@ module.exports = function(grunt) {
         };
     };
 
-    const terser = require('rollup-plugin-terser').terser;
+    const terser = require('@rollup/plugin-terser');
 
     // Project configuration.
     grunt.initConfig({
@@ -376,6 +376,13 @@ module.exports = function(grunt) {
                     sourcemap: true,
                     treeshake: false,
                     context: 'window',
+
+                    // Treat all modules as external and do not try to resolve them.
+                    // https://rollupjs.org/configuration-options/#external
+                    // We do not need to resolve them as each module is transpiled individually and there is no tree shaking
+                    // or combining of dependencies.
+                    external: true,
+
                     plugins: [
                         rateLimit({initialDelay: 0}),
                         babel({

package.json

@@ -4,14 +4,15 @@
   "description": "Moodle",
   "devDependencies": {
     "@babel/core": "7.17.5",
+    "@babel/eslint-parser": "^7.19.1",
     "@babel/plugin-proposal-class-properties": "7.16.7",
     "@babel/plugin-proposal-json-strings": "7.16.7",
     "@babel/plugin-syntax-dynamic-import": "7.8.3",
     "@babel/plugin-syntax-import-meta": "7.10.4",
     "@babel/preset-env": "7.16.11",
+    "@rollup/plugin-terser": "^0.4.0",
     "ajv": "^8.12.0",
     "async": "^3.2.4",
-    "babel-eslint": "10.1.0",
     "babel-plugin-system-import-transformer": "^4.0.0",
     "babel-plugin-transform-es2015-modules-amd-lazy": "2.0.1",
     "eslint": "^8.33.0",
@@ -30,7 +31,7 @@
     "jshint": "^2.13.6",
     "node-sass": "^8.0.0",
     "postcss-scss": "^4.0.6",
-    "rollup-plugin-terser": "^7.0.2",
+    "rollup": "^3.17.3",
     "semver": "^7.3.8",
     "shifter": "https://github.com/andrewnicols/shifter/releases/download/v1.2.0_moodle-slim-0/shifter-1.2.0_moodle-slim-0.tar.gz",
     "stylelint": "^14.16.1",
@@ -41,9 +42,6 @@
   "engines": {
     "node": ">=18.12.0 <19"
   },
-  "dependencies": {
-    "@babel/eslint-parser": "^7.17.0"
-  },
   "browserslist": [
     ">0.25%",
     "last 2 versions",