Update test project to latest fixed editor version (security patch)#1070

keveleigh wants to merge 2 commits intoMixedRealityToolkit:mainMixedRealityToolkit/MixedRealityToolkit-Unity:mainfrom

keveleigh:update-to-latest-fixed-editor-versionkeveleigh/MixedRealityToolkit-Unity:update-to-latest-fixed-editor-versionCopy head branch name to clipboard