Match '(,'),'[,'],'{, and '} marks in Ex command ranges. Thanks to Maxim Kim. Fixes #15332. Closes #15337. Signed-off-by: Maxim Kim <habamax@gmail.com> Signed-off-by: Doug Kearns <dougkearns@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>