8019942: Graph inference: avoid redundant computation during bound incorporation Summary: Bound incorporation should not perform same operation multiple times Reviewed-by: jjg

8019340: varargs-related warnings are meaningless on signature-polymorphic methods such as MethodHandle.invokeExact Summary: Disable certain varargs warnings when compiling polymorphic signature calls Reviewed-by: jjg

8020149: Graph inference: wrong logic for picking best variable to solve Summary: Replace logic for selecting best inference leaf in the graph during an unsticking round Reviewed-by: jjg