RFR: 8195850: Improve startup of code to pull arguments from BootstrapMethodInvoker

[Claes Redestad]

Hi,

a startup inefficiency was detected in the BootstrapMethodInvoker when 
arranging
for the BootstrapMethodInvoker to pull arguments from the VM, where we 
can arrange
to initialize the different adapters more lazily, and avoid 
invokeWithArguments:

http://cr.openjdk.java.net/~redestad/8195850/open.00/

The inefficiency can be provoked on a version of CondyNestedTest.java[1] 
modified
to be compilable and runnable without any dependencies. Quite a bit of 
setup,
is avoided - in this test I see a 7-8% reduction in bytecode executed 
(mixed mode).

Thanks!

/Claes

[1] http://cr.openjdk.java.net/~redestad/8195850/CondyNestedTest.java