Move Kubernetes::Ingress to core

2ad9f918 · Thong Kuah · Tiger · a547af4f · 2ad9f918 · 2ad9f918
--- a/ee/app/serializers/rollout_statuses/ingress_entity.rb
+++ b/ee/app/serializers/rollout_statuses/ingress_entity.rb
--- a/ee/lib/gitlab/kubernetes/ingress.rb
+++ b/ee/lib/gitlab/kubernetes/ingress.rb
--- a/ee/spec/lib/gitlab/kubernetes/ingress_spec.rb
+++ b/ee/spec/lib/gitlab/kubernetes/ingress_spec.rb
--- a/ee/spec/serializers/rollout_statuses/ingress_entity_spec.rb
+++ b/ee/spec/serializers/rollout_statuses/ingress_entity_spec.rb