Merge branch 'jnnkl-fix-assumeImmutableResults-security-configuration-provider' into 'master'

Enable `assumeImmutableResults` in security_configuration provider

See merge request gitlab-org/gitlab!67880

app/assets/javascripts/vue_shared/security_configuration/provider.js

@@ -5,6 +5,5 @@ import createDefaultClient from '~/lib/graphql';
 Vue.use(VueApollo);
 
 export default new VueApollo({
-  assumeImmutableResults: true,
-  defaultClient: createDefaultClient(),
+  defaultClient: createDefaultClient({}, { assumeImmutableResults: true }),
 });