muparser: add upstream patch.

Added patch to correct thousands separator behavior when built against
libc++ and changed the url to sourceforge because too google drive was
giving an error message about too many downloads.
muparser: update 2.2.3 bottle.

Closes #32513.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
xctool: update 0.2 bottle.