Issue Description: Click on the file annotations button after toggling the file lens view does not toggle it off again. Neither does hitting the escape key
https://d.pr/i/79WgnB/xc8EmkUbhY
- GitLens Version: Latest
- VSCode Version: Latest
- OS Version: MacOs
Steps to Reproduce:
- Open file that has git history
- Click on the file annotations git icon button on the top right of vscode
- See that the file annotations are shown
- Click on the button again or hit ESC key
- Observe that the file annotations does not turn off