Task - replace img icons with svg components (#8963)

* add role=presentation to backdrop panle image

* replace img icons with svg components in InviteDialog

* replace img icon with svg component

* img icons to svg icons in MImageBody

* remove log

* img icon to svg in SecurityRoomSettingsTab

* use shared error message for media message tiles

* remove nbsp

* dont snapshot test entire rtl render response

* use aria-describedby for uploadconfirm preview

* use aria-labelledby instead

test/components/views/messages/shared/MediaProcessingError-test.tsx

@@ -0,0 +1,34 @@
+/*
+Copyright 2022 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 React from 'react';
+import { render } from '@testing-library/react';
+
+import MediaProcessingError from '../../../../../src/components/views/messages/shared/MediaProcessingError';
+
+describe('<MediaProcessingError />', () => {
+    const defaultProps = {
+        className: 'test-classname',
+        children: 'Something went wrong',
+    };
+    const getComponent = (props = {}) =>
+        render(<MediaProcessingError {...defaultProps} {...props} />);
+
+    it('renders', () => {
+        const { container } = getComponent();
+        expect(container).toMatchSnapshot();
+    });
+});