Merge branch 'da/fix-lib-gitlab-geo-spec' into 'master'

Geo - Clear Gitlab::Geo.proxied_site memoization

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/160479



Merged-by: Michael Kozono <mkozono@gitlab.com>
Approved-by: Michael Kozono <mkozono@gitlab.com>
Co-authored-by: Douglas Barbosa Alexandre <dbalexandre@gmail.com>

ee/spec/lib/gitlab/geo_spec.rb

@@ -360,6 +360,10 @@
 
     subject { described_class.proxied_site(env) }
 
+    before do
+      described_class.clear_memoization(:proxied_site)
+    end
+
     context 'for a non-proxied request' do
       it { is_expected.to be_nil }
     end