[CSHARP] swagger-codegen-cli produces invalid constructors with AllOf

[asthomas]

Description

The C# client API code generator produces constructors that are wrong in a few ways:

• Members in the derived class that shadow members in the AllOf class appear twice in the constructor parameters
• Some constructor parameters in the derived class are missing
• The base class constructor is missing parameters
• The call to the base class constructor uses parameters that are not in the parameter list of the derived class constructor
  e.g., public DerivedClass (string a, string b) : BaseClass (a, c)

Swagger-codegen version

swagger-codegen-3.0.52

Swagger declaration file content or url

Attached file is the OpenAPI definition file for YouTrack (https://www.jetbrains.com/youtrack/)
config.json
YouTrack.json

Command line used for generation

export JAVA_HOME="c:\Program Files\Java\jdk-18.0.1.1"
java="c:/Program Files/Java/jdk-18.0.1.1/bin/java"
jar="swagger-codegen-3.0.52\modules\swagger-codegen-cli\target\swagger-codegen-cli.jar"
"$java" -jar $jar generate -i YouTrack.json -o api -l csharp -c config.json

Steps to reproduce

• Build the API using the above command
• Open the resulting api/Cogent YouTrack.sln file in Visual Studio 2022
• Change the target framework in the Cogent.YouTrack project to version 4.6.2
• Build the solution
• Look at the constructor for Article in Mode/Article.cs
  • Some arguments are duplicated
  • The "id" argument to the base() constructor is undefined

Related issues/PRs

#11905
#11900

Suggest a fix/enhancement

I have no suggestions. It just appears to be broken.