Prefer Cancel() rather than Commit() when rename is async.

[Cosifne]

Following part of #75335

There are many command handlers handling Rename Session.
If the command is considered as invalid, like:

1. Modify the workspace (making change outside the active renaming spans).
2. Trigger code refactoring.
3. Trigger rename again.

In all these cases, cancel the active rename session if globalOptionService.ShouldCommitAsynchronously() is true.