Bumped ember-intl to 6.x to address serialize-javascript CVE

package.json

@@ -59,7 +59,7 @@
     "ember-cli-htmlbars": "^5.3.1",
     "ember-concurrency": "^2.0.0",
     "ember-concurrency-decorators": "^2.0.1",
-    "ember-intl": "^5.7.0",
+    "ember-intl": "^6.5.5",
     "ember-power-select": "^5.0.4",
     "ember-set-helper": "^2.0.0",
     "ember-truth-helpers": "^3.0.0",

tests/integration/components/help-widget-test.js

@@ -4,6 +4,7 @@ import { click, find, render } from '@ember/test-helpers';
 import { animationsSettled } from 'ember-animated/test-support';
 import { hbs } from 'ember-cli-htmlbars';
 import Service from '@ember/service';
+import { setupIntl } from 'ember-intl/test-support';
 
 class MockChat extends Service {
   connect() { }
@@ -14,6 +15,7 @@ let mockChat;
 
 module('Integration | Component | help-widget', function(hooks) {
   setupRenderingTest(hooks);
+  setupIntl(hooks);
 
   hooks.beforeEach(function() {
     this.owner.unregister('service:zendesk-chat');

tests/integration/components/help-widget/chat-test.js

@@ -6,6 +6,7 @@ import Service from '@ember/service';
 import ChatMessage from '@cph/ember-help-widget/models/chat-message';
 import ChatParticipant from '@cph/ember-help-widget/models/chat-participant';
 import { resolve } from 'rsvp';
+import { setupIntl } from 'ember-intl/test-support';
 
 class MockChat extends Service {
   messages = [];
@@ -31,6 +32,7 @@ function makeMessage(msg, sender) {
 
 module('Integration | Component | help-widget/chat', function(hooks) {
   setupRenderingTest(hooks);
+  setupIntl(hooks);
 
   hooks.beforeEach(function() {
     this.owner.unregister('service:zendesk-chat');

tests/integration/components/help-widget/chat/message-test.js

@@ -6,6 +6,7 @@ import Service from '@ember/service';
 import ChatMessage from '@cph/ember-help-widget/models/chat-message';
 import ChatParticipant from '@cph/ember-help-widget/models/chat-participant';
 import moment from 'moment';
+import { setupIntl } from 'ember-intl/test-support';
 
 class MockChat extends Service {
   messages = [];
@@ -19,6 +20,7 @@ let agent;
 
 module('Integration | Component | help-widget/chat/message', function(hooks) {
   setupRenderingTest(hooks);
+  setupIntl(hooks);
 
   hooks.beforeEach(function() {
     this.owner.unregister('service:zendesk-chat');

tests/integration/components/help-widget/chat/uploader-test.js

@@ -2,9 +2,11 @@ import { module, test } from 'qunit';
 import { setupRenderingTest } from 'ember-qunit';
 import { render, triggerEvent } from '@ember/test-helpers';
 import { hbs } from 'ember-cli-htmlbars';
+import { setupIntl } from 'ember-intl/test-support';
 
 module('Integration | Component | help-widget/chat/uploader', function(hooks) {
   setupRenderingTest(hooks);
+  setupIntl(hooks);
 
   test('it renders a default label without a block', async function(assert) {
     await render(hbs`<HelpWidget::Chat::Uploader />`);

tests/integration/components/help-widget/feedback-test.js

@@ -4,9 +4,11 @@ import { click, fillIn, find, render } from '@ember/test-helpers';
 import { selectChoose } from 'ember-power-select/test-support/helpers';
 import { hbs } from 'ember-cli-htmlbars';
 import { resolve } from 'rsvp';
+import { setupIntl } from 'ember-intl/test-support';
 
 module('Integration | Component | help-widget/feedback', function(hooks) {
   setupRenderingTest(hooks);
+  setupIntl(hooks);
 
   test('it does not render if isShowing is false', async function(assert) {
     await render(hbs`<HelpWidget::Feedback />`);

tests/integration/components/help-widget/help-test.js

@@ -4,9 +4,11 @@ import { fillIn, find, render, triggerKeyEvent, waitFor } from '@ember/test-help
 import { hbs } from 'ember-cli-htmlbars';
 import { resolve } from 'rsvp';
 import { t } from 'ember-intl/test-support';
+import { setupIntl } from 'ember-intl/test-support';
 
 module('Integration | Component | help-widget/help', function(hooks) {
   setupRenderingTest(hooks);
+  setupIntl(hooks);
 
   test('it does not render anything unless it is showing', async function(assert) {
     await render(hbs`<HelpWidget::Help />`);

tests/integration/components/help-widget/icon-test.js

@@ -2,9 +2,11 @@ import { module, test } from 'qunit';
 import { setupRenderingTest } from 'ember-qunit';
 import { find, render } from '@ember/test-helpers';
 import { hbs } from 'ember-cli-htmlbars';
+import { setupIntl } from 'ember-intl/test-support';
 
 module('Integration | Component | help-widget/icon', function(hooks) {
   setupRenderingTest(hooks);
+  setupIntl(hooks);
 
   test('it renders the given icon', async function(assert) {
     await render(hbs`<HelpWidget::Icon @name="thumbs-up" />`);

tests/integration/components/help-widget/keyboard-shortcuts-test.js

@@ -2,9 +2,11 @@ import { module, test } from 'qunit';
 import { setupRenderingTest } from 'ember-qunit';
 import { findAll, render } from '@ember/test-helpers';
 import { hbs } from 'ember-cli-htmlbars';
+import { setupIntl } from 'ember-intl/test-support';
 
 module('Integration | Component | help-widget/keyboard-shortcuts', function(hooks) {
   setupRenderingTest(hooks);
+  setupIntl(hooks);
 
   test('it renders a row for each shortcut', async function(assert) {
     this.set('testShortcuts', [

tests/integration/components/help-widget/keyboard-shortcuts/combo-test.js

@@ -2,11 +2,13 @@ import { module, test } from 'qunit';
 import { setupRenderingTest } from 'ember-qunit';
 import { render } from '@ember/test-helpers';
 import { hbs } from 'ember-cli-htmlbars';
+import { setupIntl } from 'ember-intl/test-support';
 
 const combos = [[ 'Ctrl', 'F' ], [ 'Shift', 'Ctrl', 'F' ]];
 
 module('Integration | Component | help-widget/keyboard-shortcuts/combo', function(hooks) {
   setupRenderingTest(hooks);
+  setupIntl(hooks);
 
   test('it renders the passed in combo', async function(assert) {
     this.set('testCombos', [ combos[0] ]);