patch 9.2.0130: missing range flags for the :tab command

patch 9.2.0130: missing range flags for the :tab command

Problem:  :tab accepts a tab address range but doesn't specify this in
          the command specification.
Solution: Add EX_RANGE and EX_ZEROR to the command specification and use
          ADDR_TABS (Doug Kearns).

As command modifers are handled separately before these flags are tested
in the ex-command parser they have no effect.  However, it's better to
use an accurate description and the command specification table has uses
in other areas like runtime file generation for the Vim filetype.

closes: #19100

Signed-off-by: Doug Kearns <dougkearns@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>