magit-tag-release: Use magit-run-git-with-editor

If `--sign' or `--local-user' is used but `--annotate' is not, then we
don't read the message beforehand and `git tag' thus uses `$EDITOR' to
have the edit the message.  Make sure `$EDITOR' is `emacsclient'.

Also see #5102.

lisp/magit-tag.el

@@ -205,7 +205,7 @@ like \"/path/to/foo-bar\"."
  (directory-file-name (magit-toplevel))))
  ver)))))
  args))))
- (magit-run-git-async "tag" args (and msg (list "-m" msg)) tag)
+ (magit-run-git-with-editor "tag" args (and msg (list "-m" msg)) tag)
  (set-process-sentinel
  magit-this-process
  (lambda (process event)