bug#55582: 29.1; switch-to-buffer-other-tab doesn't set the buffer

[Sean Whitton]

1. emacs -q
2. M-: (progn (switch-to-buffer-other-tab "*Messages*") (buffer-name))
- Actual result: "*GNU Emacs*" in echo area.
- Expected result: "*Messages*" in echo area.

You can work around it by calling set-buffer right after
switch-to-buffer-other-tab, but that shouldn't be necessary.  
The other switch-to-buffer-... functions all set the buffer correctly.

-- 
Sean Whitton