Update development docs related to let_it_be freeze
What does this MR do and why?
This MR updates the documentation around using let_it_be
with freeze, to help mitigate state leaks.
This update was prompted based on a comment on a recent MR !132138 (comment 1565546846) which points out the correct way of freezing an object while using let_it_be
from the test-prof docs.
Screenshots or screen recordings
No visible change
How to set up and validate locally
Numbered steps to set up and validate the change are strongly suggested.
MR acceptance checklist
This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.
-
I have evaluated the MR acceptance checklist for this MR.