ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

'IPackagePart' is obsolete: 'This is an experimental APIs and is subject to change' (https://aka.ms/openxmlsdk-diagnostics#OOXML0001)

'IPackagePart' is obsolete: 'This is an experimental APIs and is subject to change' (https://aka.ms/openxmlsdk-diagnostics#OOXML0001)

Nullability of reference types in type of parameter 'other' doesn't match implemented member 'int IComparable<Property>.CompareTo(Property? other)' (possibly because of nullability attributes).

Nullability of reference types in type of parameter 'other' of 'int SlidePartData<T>.CompareTo(SlidePartData<T> other)' doesn't match implicitly implemented member 'int IComparable<SlidePartData<T>>.CompareTo(SlidePartData<T>? other)' (possibly because of nullability attributes).

Nullability of type of parameter 'obj' doesn't match overridden member (possibly because of nullability attributes).

Nullability of reference types in type of parameter 'other' doesn't match implemented member 'bool IEquatable<TableCell>.Equals(TableCell? other)' (possibly because of nullability attributes).