`TextStyle::default()` ask system for known existing font family

Rather than assuming a specific family exists, try a set of specific
names and if they fail, just grab any old font that the system reports
as existing

Co-Authored-By: Nathan Sobo <nathan@zed.dev>
31516b7863Julia committed on 5/30/2023, 6:46:27 PMparent1fc9103
4 files changedLine totals unavailable