Two warnings appear in console when using 2d Triangle package

Steps to repro:
1. add com.unity.2d.triangle package to your project
2. look into the console

The following warnings appear:

Library\PackageCache\com.unity.2d.triangle@1.0.2-preview\Runtime\Mesh.cs(59,22): warning CS0649: Field 'Mesh.nextras' is never assigned to, and will always have its default value 0

Library\PackageCache\com.unity.2d.triangle@1.0.2-preview\Runtime\Topology\DCEL\Face.cs(31,22): warning CS0649: Field 'Face.mark' is never assigned to, and will always have its default value 0