[1.8.x] Fixed #24988 -- Documented passing a dictionary of ValidationErrors to ValidationError
[1.8.x] Fixed #24988 -- Documented passing a dictionary of ValidationErrors to ValidationError

Backport of 52a190b65781f8dc07abd230aaf9043fbdbf4fba from master

h4r5h1t/django-hauthy,h4r5h1t/django-hauthy,h4r5h1t/django-hauthy,h4r5h1t/django-hauthy