test: mark some known flakes

PR-URL: https://github.com/nodejs/node/pull/27225
Refs: https://github.com/nodejs/node/issues/26910
Refs: https://github.com/nodejs/node/issues/27219
Refs: https://github.com/nodejs/node/issues/26938
Refs: https://github.com/nodejs/node/issues/23089


Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>