Add ref to why test is disabled

extensions/vscode-api-tests/src/singlefolder-tests/workspace.tasks.test.ts

@@ -6,6 +6,8 @@
 import * as assert from 'assert';
 import { window, tasks, Disposable, TaskDefinition, Task, EventEmitter, CustomExecution, Pseudoterminal, TaskScope, commands, Task2, env, UIKind } from 'vscode';
 
+// Disable tasks tests:
+// - Web https://github.com/microsoft/vscode/issues/90528
 ((env.uiKind === UIKind.Web) ? suite.skip : suite)('vscode API - tasks', () => {
 
 	suite('Tasks', () => {