https://learn.microsoft.com/en-us/dotnet/api/system.reflection.emit.assemblybuilder.definedynamicmodule?view=netframework-4.8.1&viewFallbackFrom=netcore-3.1
AssemblyBuilder.DefineDynamicModule Method (System.Reflection.Emit) | Microsoft Learn
Defines a dynamic module in this assembly.
methodsystemreflectionemitmicrosoft