security/sudo: Update to 1.9.8p2

Major changes between sudo 1.9.8p2 and 1.9.8p1:

 * Fixed a potential out-of-bounds read with "sudo -i" when the
   target user's shell is bash.  This is a regression introduced
   in sudo 1.9.8.  Bug #998.

 * sudo_logsrvd now only sends a log ID for first command of a session.
   There is no need to send the log ID for each sub-command.

 * Fixed a few minor memory leaks in intercept mode.

 * Fixed a problem with sudo_logsrvd in relay mode if "store_first"
   was enabled when handling sub-commands.  A new zero-length journal
   file was created for each sub-command instead of simply using
   the existing journal file.

PR:		258666
Submitted by:	cy
Reported by:	cy
Approved by:	garga (maintainer)
MFH:		2021Q3