Fix for 7d643d3d to pass build

src/vs/workbench/contrib/extensions/browser/extensions.contribution.ts

@@ -23,7 +23,7 @@ import { IConfigurationRegistry, Extensions as ConfigurationExtensions, Configur
 import * as jsonContributionRegistry from 'vs/platform/jsonschemas/common/jsonContributionRegistry';
 import { ExtensionsConfigurationSchema, ExtensionsConfigurationSchemaId } from 'vs/workbench/contrib/extensions/common/extensionsFileTemplate';
 import { CommandsRegistry, ICommandService } from 'vs/platform/commands/common/commands';
-import { IInstantiationService, ServicesAccessor, optional } from 'vs/platform/instantiation/common/instantiation';
+import { IInstantiationService, ServicesAccessor } from 'vs/platform/instantiation/common/instantiation';
 import { KeymapExtensions } from 'vs/workbench/contrib/extensions/common/extensionsUtils';
 import { areSameExtensions } from 'vs/platform/extensionManagement/common/extensionManagementUtil';
 import { EditorPaneDescriptor, IEditorPaneRegistry } from 'vs/workbench/browser/editor';
@@ -73,7 +73,6 @@ import { Promises } from 'vs/base/common/async';
 import { EditorExtensions } from 'vs/workbench/common/editor';
 import { WORKSPACE_TRUST_EXTENSION_SUPPORT } from 'vs/workbench/services/workspaces/common/workspaceTrust';
 import { ExtensionsCompletionItemsProvider } from 'vs/workbench/contrib/extensions/browser/extensionsCompletionItemsProvider';
-import { ITASExperimentService } from 'vs/workbench/services/experiment/common/experimentService';
 import { IQuickInputService } from 'vs/platform/quickinput/common/quickInput';
 import { Event } from 'vs/base/common/event';
 
@@ -396,8 +395,6 @@ interface IExtensionActionOptions extends IAction2Options {
 
 class ExtensionsContributions extends Disposable implements IWorkbenchContribution {
 
-	private tasExperimentService?: ITASExperimentService;
-
 	constructor(
 		@IExtensionManagementServerService private readonly extensionManagementServerService: IExtensionManagementServerService,
 		@IExtensionGalleryService extensionGalleryService: IExtensionGalleryService,
@@ -408,7 +405,6 @@ class ExtensionsContributions extends Disposable implements IWorkbenchContributi
 		@IInstantiationService private readonly instantiationService: IInstantiationService,
 		@IDialogService private readonly dialogService: IDialogService,
 		@ICommandService private readonly commandService: ICommandService,
-		@optional(ITASExperimentService) tasExperimentService: ITASExperimentService,
 	) {
 		super();
 		const hasGalleryContext = CONTEXT_HAS_GALLERY.bindTo(contextKeyService);
@@ -431,7 +427,6 @@ class ExtensionsContributions extends Disposable implements IWorkbenchContributi
 			hasWebServerContext.set(true);
 		}
 
-		this.tasExperimentService = tasExperimentService;
 		this.registerGlobalActions();
 		this.registerContextMenuActions();
 		this.registerQuickAccessProvider();