Public exception follows .NET guidelines
Public exception follows .NET guidelines

Added additional constructors to InvalidModbusRequestException per .NET
guidelines. The primary advantage is to allow users to supply an inner
exception for their own purposes.

richardlawley/NModbus4,NModbus/NModbus,NModbus4/NModbus4,Maxwe11/NModbus4,xlgwr/NModbus4,yvschmid/NModbus4