Revert "Merge branch 'security-12-4-filter-member-only-packages' into '12-4-stable-ee'"

This reverts commit 756ba726.

ee/app/finders/packages/group_packages_finder.rb

@@ -30,8 +30,6 @@ def group_projects_visible_to_current_user
       ::Project
         .in_namespace(groups)
         .public_or_visible_to_user(current_user, Gitlab::Access::REPORTER)
-        .with_project_feature
-        .select { |project| Ability.allowed?(current_user, :read_package, project) }
     end
 
     def package_type

ee/changelogs/unreleased/security-filter-member-only-packages-master.yml

----
-title: Filter out packages the user does'nt have permission to see at group level
-merge_request:
-author:
-type: security

ee/spec/finders/packages/group_packages_finder_spec.rb

@@ -72,40 +72,5 @@ def self.package_types
 
       it { is_expected.to match_array([package1])}
     end
-
-    context 'when project is public' do
-      set(:other_user) { create(:user) }
-      let(:finder) { described_class.new(other_user, group) }
-
-      before do
-        project.update!(visibility_level: ProjectFeature::ENABLED)
-      end
-
-      context 'when packages are public' do
-        before do
-          project.project_feature.update!(
-            builds_access_level: ProjectFeature::PRIVATE,
-            merge_requests_access_level: ProjectFeature::PRIVATE,
-            repository_access_level: ProjectFeature::ENABLED)
-        end
-
-        it 'returns group packages' do
-          expect(finder.execute).to match_array([package1, package2])
-        end
-      end
-
-      context 'packages are members only' do
-        before do
-          project.project_feature.update!(
-            builds_access_level: ProjectFeature::PRIVATE,
-            merge_requests_access_level: ProjectFeature::PRIVATE,
-            repository_access_level: ProjectFeature::PRIVATE)
-        end
-
-        it 'filters out the project if the user doesn\'t have permission' do
-          expect(finder.execute).to be_empty
-        end
-      end
-    end
   end
 end