test: fix test, add required Webpack polyfills

What was done and why:

- After the `stream` module, the modules `util` and `process` had to be
  added to the dependencies as well in order to satisfy Webpack v5 which
  does not include polyfills anymore, otherwise tests were failing.
  - https://webpack.js.org/migrate/5/
  - https://webpack.js.org/configuration/resolve/#resolvefallback
  - https://github.com/ef4/ember-auto-import/blob/v2.6.0/docs/upgrade-guide-2.0.md
  - https://gist.github.com/ef4/d2cf5672a93cf241fd47c020b9b3066a

  For the `process` module, adding it to the `fallback` key was not
  working, it had to be included in the `plugins` key:
  - https://stackoverflow.com/questions/65018431/webpack-5-uncaught-referenceerror-process-is-not-defined/65018686#65018686
  - https://discord.com/channels/480462759797063690/898671957007011841/898682272847384596
    Overall, these messages on Discord give the entire final solution in
    this commit.

- `wepack` moved to the dependencies because otherwise `eslint-plugin-n`
  was returning the error:

  ```
  "webpack" is not published.eslintn/no-unpublished-require
  ```

  See:
  - https://github.com/eslint-community/eslint-plugin-n/blob/15.6.1/docs/rules/no-unpublished-require.md
  - mysticatea/eslint-plugin-node#47

ember-cli-build.js

@@ -2,6 +2,7 @@
 
 const EmberAddon = require('ember-cli/lib/broccoli/ember-addon');
 const { maybeEmbroider } = require('@embroider/test-setup');
+const { ProvidePlugin } = require('webpack');
 
 /**
  * `EMBROIDER_TEST_SETUP_OPTIONS` is set by the Embroider scenarios for `ember-try`:
@@ -34,10 +35,16 @@ module.exports = function (defaults) {
         node: {
           global: true,
         },
+        plugins: [
+          new ProvidePlugin({
+            process: 'process/browser',
+          }),
+        ],
         resolve: {
           fallback: {
             // `stream-browserify` is added for the Embroider tests, see `config/ember-try.js`.
-            stream: require.resolve('stream-browserify') // eslint-disable-line
+            stream: require.resolve('stream-browserify'),
+            util: require.resolve('util/')
           },
         },
       },

index.js

@@ -1,5 +1,7 @@
 'use strict';
 
+const { ProvidePlugin } = require('webpack');
+
 module.exports = {
   name: require('./package').name,
   options: {
@@ -8,9 +10,15 @@ module.exports = {
         node: {
           global: true,
         },
+        plugins: [
+          new ProvidePlugin({
+            process: 'process/browser',
+          }),
+        ],
         resolve: {
           fallback: {
             stream: require.resolve('stream-browserify'),
+            util: require.resolve('util/'),
           },
         },
       },

package.json

@@ -46,8 +46,11 @@
     "ember-cli-babel": "^7.26.11",
     "ember-cli-htmlbars": "^6.2.0",
     "humanize-duration": "^3.27.0",
+    "process": "^0.11.10",
     "reading-time": "^1.5.0",
-    "stream-browserify": "^3.0.0"
+    "stream-browserify": "^3.0.0",
+    "util": "^0.12.5",
+    "webpack": "^5.75.0"
   },
   "devDependencies": {
     "@babel/core": "^7.18.2",
@@ -81,8 +84,7 @@
     "loader.js": "^4.7.0",
     "prettier": "^2.8.3",
     "qunit": "^2.19.3",
-    "qunit-dom": "^2.0.0",
-    "webpack": "^5.75.0"
+    "qunit-dom": "^2.0.0"
   },
   "peerDependencies": {
     "ember-source": "^3.28.0 || ^4.0.0"

yarn.lock

@@ -5810,7 +5810,7 @@ is-accessor-descriptor@^1.0.0:
   dependencies:
     kind-of "^6.0.0"
 
-is-arguments@^1.1.1:
+is-arguments@^1.0.4, is-arguments@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/is-arguments/-/is-arguments-1.1.1.tgz#15b3f88fda01f2a97fec84ca761a560f123efa9b"
   integrity sha512-8Q7EARjzEnKpt/PCD7e1cgUS0a6X8u5tdSiMqXhojOdoV9TsMsiO+9VLC5vAmO8N7/GmXn7yjR8qnA6bVAEzfA==
@@ -5930,6 +5930,13 @@ is-fullwidth-code-point@^3.0.0:
   resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz#f116f8064fe90b3f7844a38997c0b75051269f1d"
   integrity sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==
 
+is-generator-function@^1.0.7:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/is-generator-function/-/is-generator-function-1.0.10.tgz#f1558baf1ac17e0deea7c0415c438351ff2b3c72"
+  integrity sha512-jsEjy9l3yiXEQ+PsXdmBwEPcOxaXWLspKdplFUVI9vq1iZgIekeC0L167qeu86czQaxed3q/Uzuw0swL0irL8A==
+  dependencies:
+    has-tostringtag "^1.0.0"
+
 is-git-url@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-git-url/-/is-git-url-1.0.0.tgz#53f684cd143285b52c3244b4e6f28253527af66b"
@@ -6056,7 +6063,7 @@ [email protected]:
   dependencies:
     core-util-is "~1.0.0"
 
-is-typed-array@^1.1.10, is-typed-array@^1.1.9:
+is-typed-array@^1.1.10, is-typed-array@^1.1.3, is-typed-array@^1.1.9:
   version "1.1.10"
   resolved "https://registry.yarnpkg.com/is-typed-array/-/is-typed-array-1.1.10.tgz#36a5b5cb4189b575d1a3e4b08536bfb485801e3f"
   integrity sha512-PJqgEHiWZvMpaFZ3uTc8kHPM4+4ADTlDniuQL7cU/UDA0Ql7F70yGfHph3cLNe+c9toaigv+DFzTJKhc2CtO6A==
@@ -7674,6 +7681,11 @@ process-relative-require@^1.0.0:
   dependencies:
     node-modules-path "^1.0.0"
 
+process@^0.11.10:
+  version "0.11.10"
+  resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
+  integrity sha512-cdGef/drWFoydD1JsMzuFf8100nZl+GT+yacc2bEced5f9Rjk4z+WtFUTBu9PhOi9j/jfmBPu0mMEY4wIdAF8A==
+
 promise-map-series@^0.2.1:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/promise-map-series/-/promise-map-series-0.2.3.tgz#c2d377afc93253f6bd03dbb77755eb88ab20a847"
@@ -9257,6 +9269,17 @@ util-deprecate@^1.0.1, util-deprecate@^1.0.2:
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
   integrity sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==
 
+util@^0.12.5:
+  version "0.12.5"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.12.5.tgz#5f17a6059b73db61a875668781a1c2b136bd6fbc"
+  integrity sha512-kZf/K6hEIrWHI6XqOFUiiMa+79wE/D8Q+NCNAWclkyg3b4d2k7s0QGepNjiABc+aR3N1PAyHL7p6UcLY6LmrnA==
+  dependencies:
+    inherits "^2.0.3"
+    is-arguments "^1.0.4"
+    is-generator-function "^1.0.7"
+    is-typed-array "^1.1.3"
+    which-typed-array "^1.1.2"
+
 [email protected]:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
@@ -9459,7 +9482,7 @@ which-collection@^1.0.1:
     is-weakmap "^2.0.1"
     is-weakset "^2.0.1"
 
-which-typed-array@^1.1.9:
+which-typed-array@^1.1.2, which-typed-array@^1.1.9:
   version "1.1.9"
   resolved "https://registry.yarnpkg.com/which-typed-array/-/which-typed-array-1.1.9.tgz#307cf898025848cf995e795e8423c7f337efbde6"
   integrity sha512-w9c4xkx6mPidwp7180ckYWfMmvxpjlZuIudNtDf4N/tTAUB8VJbX25qZoAsrtGuYNnGw3pa0AXgbGKRB8/EceA==