POSYDON v2.2.6

Important

This fixes a critical bug in DoubleCO where the gravitational merger time was not correctly added to the binary time. The outcome of the evolution (CO_contact vs maxtime) should be correct.
This was introduced in v2.2.0.

What's Changed

• [fix] CO step solver time handling by @sgossage in #810
• [fix] Combine solver solution with time offset by @maxbriel in #809
• [chore] update POSYDON version by @maxbriel in #812

Full Changelog: v2.2.5...v2.2.6