java/interp: op_load and op_store cleanup
java/interp: op_load and op_store cleanup

The op_load and op_store instructions in the fast interpreter pick up the index
from the code stream, not the value.

Signed-off-by: Pekka Enberg <add4fcd06328a394f0ad91feda7ee057316dc5ed@iki.fi>

penberg/hornet,penberg/hornet,penberg/hornet,penberg/hornet