Bug pylint 3773

[hippo91]

Steps

• [ x ] Add a ChangeLog entry describing what your PR does.
• [ x ] If it's a new feature or an important bug fix, add a What's New entry in doc/whatsnew/<current release.rst>.
• [ x ] Write a good description on what the PR does.

Description

This PR adds the astroid.Dict class in the list of types that have to be compared in order to determine if a method in a derived class has the same default keyword argument than the equivalent in the base class.

Type of Changes

	Type
✓	🐛 Bug fix

Related Issue

Closes #3773

[coveralls]

Coverage increased (+0.07%) to 90.693% when pulling c924b9b on hippo91:bug_pylint_3773 into 707fc46 on PyCQA:master.

[coveralls]

Coverage remained the same at 90.726% when pulling 64bebf3 on hippo91:bug_pylint_3773 into 2261844 on PyCQA:master.

[Pierre-Sassoulas]

Makes sense ! I like that the fix is just that one line, and everything around it explains pretty well why we need to add that line.

[hippo91]

Makes sense ! I like that the fix is just that one line, and everything around it explains pretty well why we need to add that line.

Thanks for reviewing this @Pierre-Sassoulas !