DEV: Update ESLint to remove I18n global

Also fixes missed imports in core.

test/javascripts/components/d-button-test.js

@@ -1,3 +1,4 @@
+import I18n from "I18n";
 import componentTest from "helpers/component-test";
 moduleForComponent("d-button", { integration: true });
 

test/javascripts/components/d-editor-test.js

@@ -1,3 +1,4 @@
+import I18n from "I18n";
 import { next } from "@ember/runloop";
 import { clearToolbarCallbacks } from "discourse/components/d-editor";
 import componentTest from "helpers/component-test";

test/javascripts/components/secret-value-list-test.js

@@ -1,3 +1,4 @@
+import I18n from "I18n";
 import componentTest from "helpers/component-test";
 moduleForComponent("secret-value-list", { integration: true });
 

test/javascripts/components/select-kit/category-chooser-test.js

@@ -1,3 +1,4 @@
+import I18n from "I18n";
 import componentTest from "helpers/component-test";
 import { testSelectKitModule } from "helpers/select-kit-helper";
 

test/javascripts/components/select-kit/category-drop-test.js

@@ -1,3 +1,4 @@
+import I18n from "I18n";
 import DiscourseURL from "discourse/lib/url";
 import Category from "discourse/models/category";
 import componentTest from "helpers/component-test";

test/javascripts/components/select-kit/mini-tag-chooser-test.js

@@ -1,3 +1,4 @@
+import I18n from "I18n";
 import componentTest from "helpers/component-test";
 import { testSelectKitModule } from "helpers/select-kit-helper";
 

test/javascripts/components/select-kit/single-select-test.js

@@ -1,3 +1,4 @@
+import I18n from "I18n";
 import componentTest from "helpers/component-test";
 import { testSelectKitModule } from "helpers/select-kit-helper";
 

test/javascripts/components/select-kit/tag-drop-test.js

@@ -1,3 +1,4 @@
+import I18n from "I18n";
 import componentTest from "helpers/component-test";
 import { testSelectKitModule } from "helpers/select-kit-helper";
 import Site from "discourse/models/site";

test/javascripts/components/select-kit/topic-notifications-button-test.js

@@ -1,3 +1,4 @@
+import I18n from "I18n";
 import selectKit from "helpers/select-kit-helper";
 import componentTest from "helpers/component-test";
 import Topic from "discourse/models/topic";

test/javascripts/components/select-kit/topic-notifications-options-test.js

@@ -1,3 +1,4 @@
+import I18n from "I18n";
 import selectKit from "helpers/select-kit-helper";
 import componentTest from "helpers/component-test";
 import Topic from "discourse/models/topic";

test/javascripts/components/text-field-test.js

@@ -1,3 +1,4 @@
+import I18n from "I18n";
 import componentTest from "helpers/component-test";
 
 moduleForComponent("text-field", { integration: true });