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

Cannot convert null literal to non-nullable reference type.

Possible null reference argument for parameter 'dataSpecification' in 'EmbeddedDataSpecification.EmbeddedDataSpecification(IReference dataSpecification, IDataSpecificationContent dataSpecificationContent)'.

Possible null reference argument for parameter 'dataSpecificationContent' in 'EmbeddedDataSpecification.EmbeddedDataSpecification(IReference dataSpecification, IDataSpecificationContent dataSpecificationContent)'.

Remove the underscores from assembly name AasCore.Aas3_0 (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1707)

Remove the underscores from namespace name 'AasCore.Aas3_0' (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1707)

Rename AasCore.Aas3_0.Attributes.CountForHash to end in 'Attribute' (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1710)

Rename AasCore.Aas3_0.Attributes.MetaModelName to end in 'Attribute' (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1710)

Do not declare visible instance fields (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1051)