Add support for parameters having variant types as defined in variants.json (optional).  This will cause a FunctionDefinition to expand to have several OverloadDefinitions if variants are found, and will cause both native methods and their wrappers to be generated for the variants.
Add support for parameters having variant types as defined in variants.json (optional).  This will cause a FunctionDefinition to expand to have several OverloadDefinitions if variants are found, and will cause both native methods and their wrappers to be generated for the variants.

mellinoe/ImGui.NET,mellinoe/ImGui.NET