Reuse keyDownEditor variable so that we can call the hint provider with the correct editor.
Merge remote-tracking branch 'origin' into rlim/code-hint-issue-2620
Setting keyDownEditor at the top of handleKeyEvent.
Merge pull request #2670 from adobe/rlim/code-hint-issue-2620

Reuse keyDownEditor variable so that we can call the hint provider with the correct editor.