src/vs/workbench/contrib/tasks/browser/abstractTaskService.ts/AbstractTaskService/_getTasksForGroup
class AbstractTaskService:	private async _getTasksForGroup(group: TaskGroup): Promise<Task[]> {
		const groups = await this._getGroupedTasks();
		const result: Task[] = [];
		groups.forEach(tasks => {
			for (const task of tasks) {
				const configTaskGroup = TaskGroup.from(task.configurationProperties.group);
				if (configTaskGroup?._id === group._id) {
					result.push(task);
				}
			}
		});
		return result;
	}