Is there still password max length restrictions in PG?

Hi All,

Just noticed that the definition:

Looks like there is no length restriction for the password of a user.

And in the code change history,  67a472d71c ("Remove arbitrary restrictions on password length.", 2020-09-03) 

seems having removed the length restriction.  (in the  history,  there is 100 or even max length of 1024.)

So,  here,  just a minor question,  can we consider there is no max length restriction for the password of a user?　
Need some document to make a clarification or suggestion to the user?

BR,
Sean He (iihero@qq.com)