Completion tests fail after updating Editor to 16.8.181 #48870
Description
See test results https://dev.azure.com/dnceng/public/_build/results?buildId=863202&view=ms.vss-test-web.build-test-results-tab&runId=27649786&resultId=166437&paneView=debug for #48866.
Blocking move of EditorFeatures.Cocoa to Roslyn