Ignnore Finding Evidence summary column

Changelog: changed
EE: true

ee/app/models/vulnerabilities/finding/evidence.rb

@@ -3,15 +3,17 @@
 module Vulnerabilities
   class Finding
     class Evidence < ApplicationRecord
+      include IgnorableColumns
       self.table_name = 'vulnerability_finding_evidences'
 
+      ignore_column :summary, remove_with: '14.9', remove_after: '2022-03-17'
+
       belongs_to :finding,
                  class_name: 'Vulnerabilities::Finding',
                  inverse_of: :finding_evidence,
                  foreign_key: 'vulnerability_occurrence_id',
                  optional: false
 
-      validates :summary, length: { maximum: 8_000_000 }
       validates :data, length: { maximum: 16_000_000 }, presence: true
     end
   end

ee/spec/models/vulnerabilities/finding/evidence_spec.rb

@@ -3,7 +3,6 @@
 require 'spec_helper'
 
 RSpec.describe Vulnerabilities::Finding::Evidence do
-  it { is_expected.to validate_length_of(:summary).is_at_most(8_000_000) }
   it { is_expected.to validate_presence_of(:data) }
   it { is_expected.to validate_length_of(:data).is_at_most(16_000_000) }
 end