Apply prettier formatting

test/components/structures/LegacyCallEventGrouper-test.ts

@@ -14,12 +14,12 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import { MatrixClient, MatrixEvent } from 'matrix-js-sdk/src/matrix';
+import { MatrixClient, MatrixEvent } from "matrix-js-sdk/src/matrix";
 import { EventType } from "matrix-js-sdk/src/@types/event";
 import { CallState } from "matrix-js-sdk/src/webrtc/call";
 
-import { stubClient } from '../../test-utils';
-import { MatrixClientPeg } from '../../../src/MatrixClientPeg';
+import { stubClient } from "../../test-utils";
+import { MatrixClientPeg } from "../../../src/MatrixClientPeg";
 import LegacyCallEventGrouper, { CustomCallState } from "../../../src/components/structures/LegacyCallEventGrouper";
 
 const MY_USER_ID = "@me:here";
@@ -27,7 +27,7 @@ const THEIR_USER_ID = "@they:here";
 
 let client: MatrixClient;
 
-describe('LegacyCallEventGrouper', () => {
+describe("LegacyCallEventGrouper", () => {
     beforeEach(() => {
         stubClient();
         client = MatrixClientPeg.get();