[constant-folding] More indy experiments

[Vicente Romero]

Hi,

Yesterday I pushed [1] which fixes the duplication of bootstrap 
specifiers in the BootstrapMethods attribute. @Tagir, I reused the test 
case you provided,

Thanks,
Vicente

[1] http://hg.openjdk.java.net/amber/amber/langtools/rev/25bbe3a74c94