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

Cannot convert null literal to non-nullable reference type.

Possible null reference return.

Possible null reference return.

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

Possible null reference return.

Possible null reference return.

Possible null reference return.

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

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