Rails/NotNullColumn suggesting default value for virtual column.

[MrJoy]

Expected behavior

    add_column :google_calendar_instances,
               :effective_label,
               :virtual,
               type:   :string,
               as:     "COALESCE(label, summary)",
               stored: true,
               null:   false

Given this code in a migration, the idea of a default value for the column is somewhat nonsensical. I would expect the NotNullColumn cop to understand that default values should not be present for virtual columns.

Actual behavior

db/migrate/20221216223723_add_effective_label_to_google_calendar_instances.rb:11:16: C: Rails/NotNullColumn: Do not add a NOT NULL column without a default value.
               null:   false
               ^^^^^^^^^^^^^

Steps to reproduce the problem

See above code.

RuboCop version

1.40.0 (using Parser 3.1.3.0, rubocop-ast 1.24.0, running on ruby 3.1.3) [arm64-darwin21]
  - rubocop-graphql 0.18.0
  - rubocop-performance 1.15.1
  - rubocop-rails 2.17.3
  - rubocop-rake 0.6.0
  - rubocop-rspec 2.16.0
  - rubocop-rubycw 0.1.6
  - rubocop-thread_safety 0.4.4

[MrJoy]

Thank you!