[ANN] orcus updated to 0.17.2 on master

[Kohei Yoshida]

Hi there,

Following the update of mdds, the orcus library has also been updated on 
the master branch.  We are going directly from 0.17.0 to 0.17.2, 
skipping 0.17.1.

0.17.2 contains all of 0.17.1 plus one bug fix that was discovered 
during my integration attempt of 0.17.1.

You can see the details of both releases here:

https://gitlab.com/orcus/orcus/-/releases/0.17.1
https://gitlab.com/orcus/orcus/-/releases/0.17.2

ATB,

Kohei