not understandable sevntu check

In 2 of my PRs I had to disable SimpleAccessorNameNotation. It's raising issues on perfectly valid names which I have checked multiple times. Also the error message and documentation don't really tell anything about how to fix it.
I suggest to completely disable it (which will happen anyway if one of those 2 PRs is merged).

Start by reviewing the SimpleAccessorNameNotation check, its reported violations, error message, and documentation. Reproduce the cases described in the issue and determine whether the check should be corrected, better documented, or disabled; done requires an agreed resolution because the issue does not identify files or tests.

Written by the indexing model from the issue text.