Remove unneeded check in invoke* bytecode instructions
Move alternateImpl detection into MethodInfo constructor.
Merge pull request #404 from marco-c/remove_check_in_invoke_catch

Remove unneeded check in invoke* bytecode instructions
Merge pull request #409 from mcav/alternate-info

Move alternateImpl detection into MethodInfo constructor.
Revert "Move alternateImpl detection into MethodInfo constructor."
Merge pull request #412 from andreasgal/revert-409-alternate-info

Revert "Move alternateImpl detection into MethodInfo constructor."