Load SAS Emoji translations from @matrix-org/spec (#11429)

* Remove last instance of componentWillMount

* Load SAS Emoji translations from @matrix-org/spec

* Fix import

* Test normalisation on both sides

* update comment for @richvdh

* Delint

test/components/views/VerificationShowSas-test.tsx

@@ -0,0 +1,31 @@
+/*
+Copyright 2023 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import { EmojiMapping } from "matrix-js-sdk/src/crypto-api/verification";
+
+import { tEmoji } from "../../../src/components/views/verification/VerificationShowSas";
+
+describe("tEmoji", () => {
+    it.each([
+        ["en-GB", "Dog"],
+        ["en", "Dog"],
+        ["de-DE", "Hund"],
+        ["pt", "Cachorro"],
+    ])("should handle locale %s", (locale, expectation) => {
+        const emoji: EmojiMapping = ["🐶", "Dog"];
+        expect(tEmoji(emoji, locale)).toEqual(expectation);
+    });
+});