Possible null reference argument for parameter 'value' in 'void OpenApiWriterBase.WriteValue(object value)'.

Possible null reference argument for parameter 'openApiDocument' in 'Dictionary<string, ISet<string?>> ParseNode.CreateArrayMap<string?>(Func<ValueNode, OpenApiDocument, string?> map, OpenApiDocument openApiDocument)'.

Nullability of reference types in value of type 'Dictionary<string, ISet<string?>>' doesn't match target type 'IDictionary<string, ISet<string>>'.

Possible null reference return.

'JsonNode' does not contain a definition for 'TryGetValue' and no accessible extension method 'TryGetValue' accepting a first argument of type 'JsonNode' could be found (are you missing a using directive or an assembly reference?)

'JsonNode' does not contain a definition for 'TryGetValue' and no accessible extension method 'TryGetValue' accepting a first argument of type 'JsonNode' could be found (are you missing a using directive or an assembly reference?)

Possible null reference assignment.

'JsonNode' does not contain a definition for 'TryGetValue' and no accessible extension method 'TryGetValue' accepting a first argument of type 'JsonNode' could be found (are you missing a using directive or an assembly reference?)

'JsonNode' does not contain a definition for 'TryGetValue' and no accessible extension method 'TryGetValue' accepting a first argument of type 'JsonNode' could be found (are you missing a using directive or an assembly reference?)