message: Add code owners for ui-full-stack-tests
diff: @@ -138,6 +138,7 @@ rush.json @iTwin/itwinjs-core-admins
  /full-stack-tests/presentation @iTwin/itwinjs-core-presentation
  /full-stack-tests/rpc @calebmshafer @wgoehrig @swbsi
  /full-stack-tests/rpc-interface @calebmshafer @wgoehrig
  +/full-stack-tests/ui @iTwin/itwinjs-core-ui
  /presentation @iTwin/itwinjs-core-presentation
  /presentation/common/src/presentation-common/PresentationRpcInterface.ts @grigasp
  