fix(messages): "progress" kind for busy messages #39280

Problem:  The "Scanning:" completion, bufwrite, and indent (there may be
          more) messages which indicate progress can use the "progress" kind
          for their msg_show event. Indent message does not have a kind.

Solution: Emit these messages with the "progress" kind. Set the message id
          to the replaced kind so that a UI knows to replace it (and to provide
          a migration path in case a UI was distinguishing these messages for
          whatever reason).

0 files changed, 0 insertions, 0 deletions