Show changes "Preview" rather than "Confirmation" once recipe is applied

[BoykoAlex]

Currently LSP allows to specify needsConfirmation on a workspace edit to show "Refactor Preview" with all changes unchecked. This is rather annoying because to see the changes for a particular file the changes need to check-marked. Check-marking is a manual process with check-mark all action.

It'd be best if rather confirming each change the "Refactor View" had an option just to "preview" changes which would have all changes check-marked allowing use to uncheck any undesired changes.

This is likely to be done in VSCode/LSP

"Refactor Preview" related VSCode issues: https://github.com/microsoft/vscode/issues/144893 https://github.com/microsoft/vscode/issues/200991 (from me) https://github.com/microsoft/vscode/issues/156886