message: Shift+BS in command line mode
  This was already implemented for search, but the keystroke wasn't being captured in CommandlineInProgress mode
diff: {
  "key": "shift+backspace",
  "command": "extension.vim_shift+backspace",
  - "when": "editorTextFocus && vim.active && vim.use<shift+BS> && vim.mode == 'SearchInProgressMode' && !inDebugRepl"
  + "when": "editorTextFocus && vim.active && vim.use<shift+BS> && vim.mode == 'CommandlineInProgress' && !inDebugRepl || editorTextFocus && vim.active && vim.use<shift+BS> && vim.mode == 'SearchInProgressMode' && !inDebugRepl"
  },
  {
  "key": "cmd+left",
  