title: cecil: Instruction.Operand types corresponding to Instruction.OpCode.Code value
body: <p>Is there any documentation or is there a part of the cecil source code that I can consult to get a comprehensive view of which <code>Operand</code> types cecil will use for a given <code>Code</code> value? Eg: I can glean from <code>MethodBodyRocks</code> that <code>Ldloc</code> takes an <code>Operand</code> of type <code>VariableDefinition</code>, but I haven't been able to track down this down for some of the other instruction codes.</p>