The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-dotnet@v1, vimtor/action-zip@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Non-nullable field 'mmf' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Possible null reference assignment.

Possible null reference assignment.

A possible null value may not be used for a type marked with

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Dereference of a possibly null reference.

Cannot convert null literal to non-nullable reference type.

Converting null literal or possible null value to non-nullable type.