update proposed API with my items and remove deprecations

src/vs/vscode.proposed.d.ts

@@ -1056,7 +1056,7 @@ declare module 'vscode' {
 	}
 	//#endregion
 
-	//#region Ben - status bar item with ID and Name
+	//#region Status bar item with ID and Name: https://github.com/microsoft/vscode/issues/74972
 
 	export namespace window {
 
@@ -1104,26 +1104,6 @@ declare module 'vscode' {
 
 	//#endregion
 
-	//#region Ben - extension auth flow (desktop+web)
-
-	export interface AppUriOptions {
-		payload?: {
-			path?: string;
-			query?: string;
-			fragment?: string;
-		};
-	}
-
-	export namespace env {
-
-		/**
-		 * @deprecated use `vscode.env.asExternalUri` instead.
-		 */
-		export function createAppUri(options?: AppUriOptions): Thenable<Uri>;
-	}
-
-	//#endregion
-
 	//#region Custom editors: https://github.com/microsoft/vscode/issues/77131
 
 	/**

src/vs/workbench/api/browser/mainThreadUrls.ts

@@ -72,16 +72,6 @@ export class MainThreadUrls implements MainThreadUrlsShape {
 		return this.urlService.create(uri);
 	}
 
-	async $proposedCreateAppUri(extensionId: ExtensionIdentifier, options?: { payload?: Partial<UriComponents> }): Promise<URI> {
-		const payload: Partial<UriComponents> = options && options.payload ? options.payload : Object.create(null);
-
-		// we define the authority to be the extension ID to ensure
-		// that the Uri gets routed back to the extension properly.
-		payload.authority = extensionId.value;
-
-		return this.urlService.create(payload);
-	}
-
 	dispose(): void {
 		this.handlers.forEach(({ disposable }) => disposable.dispose());
 		this.handlers.clear();

src/vs/workbench/api/common/extHost.api.impl.ts

@@ -225,10 +225,6 @@ export function createApiFactoryAndRegisterActors(accessor: ServicesAccessor): I
 			get appName() { return initData.environment.appName; },
 			get appRoot() { return initData.environment.appRoot!.fsPath; },
 			get uriScheme() { return initData.environment.appUriScheme; },
-			createAppUri(options?) {
-				checkProposedApiEnabled(extension);
-				return extHostUrls.proposedCreateAppUri(extension.identifier, options);
-			},
 			get logLevel() {
 				checkProposedApiEnabled(extension);
 				return typeConverters.LogLevel.to(extHostLogService.getLevel());

src/vs/workbench/api/common/extHost.protocol.ts

@@ -610,7 +610,6 @@ export interface MainThreadUrlsShape extends IDisposable {
 	$registerUriHandler(handle: number, extensionId: ExtensionIdentifier): Promise<void>;
 	$unregisterUriHandler(handle: number): Promise<void>;
 	$createAppUri(uri: UriComponents): Promise<UriComponents>;
-	$proposedCreateAppUri(extensionId: ExtensionIdentifier, options?: { payload?: Partial<UriComponents>; }): Promise<UriComponents>;
 }
 
 export interface ExtHostUrlsShape {

src/vs/workbench/api/common/extHostUrls.ts

@@ -59,8 +59,4 @@ export class ExtHostUrls implements ExtHostUrlsShape {
 	async createAppUri(uri: URI): Promise<vscode.Uri> {
 		return URI.revive(await this._proxy.$createAppUri(uri));
 	}
-
-	async proposedCreateAppUri(extensionId: ExtensionIdentifier, options?: vscode.AppUriOptions): Promise<vscode.Uri> {
-		return URI.revive(await this._proxy.$proposedCreateAppUri(extensionId, options));
-	}
 }