src/vs/workbench/contrib/tasks/common/tasks.ts/CustomTask/getMapKey
class CustomTask:	public override getMapKey(): string {
		const workspaceFolder = this._source.config.workspaceFolder;
		return workspaceFolder ? `${workspaceFolder.uri.toString()}|${this._id}|${this.instance}` : `${this._id}|${this.instance}`;
	}