RFR(XS): 8072844: Use more efficient LambdaForm type representation

[Ulf]

Hi Michael,

Am 03.12.2015 um 16:21 schrieb Michael Haupt:
> Cloning mt here is not necessary, as changeParameterType() will create a new MT instance. If that's what you mean.
>
> A MethodType is an apt abstraction for what is needed here; I don't think breaking it up into its components would help much.
Hm, then maybe get the values directly from LambaForm with
static MemberName generateLambdaFormInterpreterEntryPoint(LambaForm lf) {

Thanks for your comments,

-Ulf