Fix commented_by for any approver rule

Fixes https://gitlab.com/gitlab-org/gitlab/-/issues/235884.

ee/app/models/approval_wrapped_any_approver_rule.rb

@@ -15,4 +15,12 @@ class ApprovalWrappedAnyApproverRule < ApprovalWrappedRule
       approvals_left <= 0
     end
   end
+
+  def commented_approvers
+    strong_memoize(:commented_approvers) do
+      merge_request.note_authors.select do |user|
+        merge_request.can_approve?(user)
+      end
+    end
+  end
 end

ee/changelogs/unreleased/commented-by-4.yml

+---
+title: Fix commented_by for any approvers rule
+merge_request: 39432
+author:
+type: fixed

ee/spec/models/approval_wrapped_any_approver_rule_spec.rb

@@ -47,4 +47,18 @@ RSpec.describe ApprovalWrappedAnyApproverRule do
   it '#approved?' do
     expect(subject.approved?).to eq(true)
   end
+
+  describe "#commented_approvers" do
+    it "returns an array" do
+      expect(subject.commented_approvers).to be_an(Array)
+    end
+
+    it "returns an array of approvers who have commented" do
+      create(:note, project: merge_request.project, noteable: merge_request, author: approver1)
+
+      allow(merge_request).to receive(:can_approve?).with(approver1).and_return(true)
+
+      expect(subject.commented_approvers).to eq([approver1])
+    end
+  end
 end