[Rubocop] Follow-up autocorrect entity types

The following discussion from !214341 (merged) should be addressed:

• @splattael started a discussion: (+1 comment)

  Observation We are fixing some offenses in this MR which makes this MR quite large 205 files +1741 −1152.

  Suggestion Should we only focus on the RuboCop rule addition and fixing the offenses later? 🙏

Tasks

• autocorrect as many files as possible in .rubocop_todo/api/entity_field_type.yml using the now merged linter