Remove unnecessary `"use strict"` directives

src/typescript/languageFeatures.ts

@@ -2,7 +2,6 @@
  *  Copyright (c) Microsoft Corporation. All rights reserved.
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
-'use strict';
 
 import {
 	Diagnostic,

src/typescript/monaco.contribution.ts

@@ -2,7 +2,6 @@
  *  Copyright (c) Microsoft Corporation. All rights reserved.
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
-'use strict';
 
 import type * as mode from './tsMode';
 import { typescriptVersion as tsversion } from './lib/typescriptServicesMetadata'; // do not import the whole typescriptServices here

src/typescript/ts.worker.ts

@@ -2,7 +2,6 @@
  *  Copyright (c) Microsoft Corporation. All rights reserved.
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
-'use strict';
 
 import * as edworker from 'monaco-editor-core/esm/vs/editor/editor.worker';
 import { TypeScriptWorker, ICreateData } from './tsWorker';

src/typescript/tsMode.ts

@@ -2,7 +2,6 @@
  *  Copyright (c) Microsoft Corporation. All rights reserved.
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
-'use strict';
 
 import { WorkerManager } from './workerManager';
 import type { TypeScriptWorker } from './tsWorker';

src/typescript/tsWorker.ts

@@ -2,7 +2,6 @@
  *  Copyright (c) Microsoft Corporation. All rights reserved.
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
-'use strict';
 
 import * as ts from './lib/typescriptServices';
 import { libFileMap } from './lib/lib';

src/typescript/workerManager.ts

@@ -2,7 +2,6 @@
  *  Copyright (c) Microsoft Corporation. All rights reserved.
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
-'use strict';
 
 import { LanguageServiceDefaults } from './monaco.contribution';
 import type { TypeScriptWorker } from './tsWorker';