We were accessing the wrong stack location if a decimal was not at top
of the stack.
Fixes: #5711
Signed-off-by: Rafael Ávila de Espíndola <espindola@scylladb.com>
We were accessing the wrong stack location if a varint was not at the
top of the stack.
Refs: #5711
Signed-off-by: Rafael Ávila de Espíndola <espindola@scylladb.com>