Type Alias DataflowGraphVertexArgument

DataflowGraphVertexArgument:
    | DataflowGraphVertexUse
    | DataflowGraphVertexVariableDefinition
    | DataflowGraphVertexFunctionDefinition
    | DataflowGraphVertexFunctionCall
    | DataflowGraphVertexValue

What is to be passed to construct a vertex in the DataflowGraph|dataflow graph