Fix a few more issues related to #81574

src/vs/workbench/common/editor/editorGroup.ts

@@ -102,7 +102,7 @@ export class EditorGroup extends Disposable {
 	private focusRecentEditorAfterClose: boolean | undefined;
 
 	constructor(
-		labelOrSerializedGroup: ISerializedEditorGroup,
+		labelOrSerializedGroup: ISerializedEditorGroup | undefined,
 		@IInstantiationService private readonly instantiationService: IInstantiationService,
 		@IConfigurationService private readonly configurationService: IConfigurationService
 	) {

src/vs/workbench/contrib/feedback/browser/feedbackStatusbarItem.ts

@@ -71,7 +71,11 @@ export class FeedbackStatusbarConribution extends Disposable implements IWorkben
 		if (!this.dropdown) {
 			const statusContainr = document.getElementById('status.feedback');
 			if (statusContainr) {
-				this.dropdown = this._register(this.instantiationService.createInstance(FeedbackDropdown, statusContainr.getElementsByClassName('octicon').item(0), {
+				const icon = statusContainr.getElementsByClassName('octicon').item(0) as HTMLElement | null;
+				if (!icon) {
+					throw new Error('Could not find icon');
+				}
+				this.dropdown = this._register(this.instantiationService.createInstance(FeedbackDropdown, icon, {
 					contextViewProvider: this.contextViewService,
 					feedbackService: this.instantiationService.createInstance(TwitterFeedbackService),
 					onFeedbackVisibilityChange: visible => this.entry!.update(this.getStatusEntry(visible))

src/vs/workbench/contrib/webview/browser/webviewEditorService.ts

@@ -8,7 +8,7 @@ import { IDisposable, toDisposable, UnownedDisposable } from 'vs/base/common/lif
 import { values } from 'vs/base/common/map';
 import { URI } from 'vs/base/common/uri';
 import { ExtensionIdentifier } from 'vs/platform/extensions/common/extensions';
-import { createDecorator, IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
+import { createDecorator } from 'vs/platform/instantiation/common/instantiation';
 import { GroupIdentifier } from 'vs/workbench/common/editor';
 import { IWebviewService, WebviewOptions, WebviewContentOptions } from 'vs/workbench/contrib/webview/browser/webview';
 import { IEditorGroup, IEditorGroupsService } from 'vs/workbench/services/editor/common/editorGroupsService';
@@ -131,7 +131,6 @@ export class WebviewEditorService implements IWebviewEditorService {
 
 	constructor(
 		@IEditorService private readonly _editorService: IEditorService,
-		@IInstantiationService private readonly _instantiationService: IInstantiationService,
 		@IEditorGroupsService private readonly _editorGroupService: IEditorGroupsService,
 		@IWebviewService private readonly _webviewService: IWebviewService,
 		@IWorkspaceContextService private readonly _contextService: IWorkspaceContextService,
@@ -150,7 +149,7 @@ export class WebviewEditorService implements IWebviewEditorService {
 	): WebviewInput {
 		const webview = this.createWebiew(id, extension, options);
 
-		const webviewInput = this._instantiationService.createInstance(WebviewInput, id, viewType, title, new UnownedDisposable(webview), undefined);
+		const webviewInput = new WebviewInput(id, viewType, title, new UnownedDisposable(webview));
 		this._editorService.openEditor(webviewInput, {
 			pinned: true,
 			preserveFocus: showOptions.preserveFocus,